2090766720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2233

約数の個数: 256

約数和(自身を含む): 7724321280

約数和(自身を除く): 5633554560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 1920, 2044, 2131, 2190, 2240, 2336, 2555, 2688, 2920, 3066, 3360, 3504, 4088, 4262, 4380, 4480, 4672, 5110, 5840, 6132, 6393, 6720, 7008, 7665, 8176, 8524, 8760, 9344, 10220, 10655, 11680, 12264, 12786, 13440, 14016, 14917, 15330, 16352, 17048, 17520, 20440, 21310, 23360, 24528, 25572, 28032, 29834, 30660, 31965, 32704, 34096, 35040, 40880, 42620, 44751, 46720, 49056, 51144, 59668, 61320, 63930, 65408, 68192, 70080, 74585, 81760, 85240, 89502, 98112, 102288, 119336, 122640, 127860, 136384, 140160, 149170, 155563, 163520, 170480, 179004, 196224, 204576, 223755, 238672, 245280, 255720, 272768, 298340, 311126, 327040, 340960, 358008, 409152, 447510, 466689, 477344, 490560, 511440, 596680, 622252, 681920, 716016, 777815, 818304, 895020, 933378, 954688, 981120, 1022880, 1088941, 1193360, 1244504, 1363840, 1432032, 1555630, 1790040, 1866756, 1909376, 2045760, 2177882, 2333445, 2386720, 2489008, 2864064, 3111260, 3266823, 3580080, 3733512, 4091520, 4355764, 4666890, 4773440, 4978016, 5444705, 5728128, 6222520, 6533646, 7160160, 7467024, 8711528, 9333780, 9546880, 9956032, 10889410, 12445040, 13067292, 14320320, 14934048, 16334115, 17423056, 18667560, 19912064, 21778820, 24890080, 26134584, 28640640, 29868096, 32668230, 34846112, 37335120, 43557640, 49780160, 52269168, 59736192, 65336460, 69692224, 74670240, 87115280, 99560320, 104538336, 130672920, 139384448, 149340480, 174230560, 209076672, 261345840, 298680960, 348461120, 418153344, 522691680, 696922240, 1045383360, 2090766720]

約数ペア:

[(1, 2090766720), (2, 1045383360), (3, 696922240), (4, 522691680), (5, 418153344), (6, 348461120), (7, 298680960), (8, 261345840), (10, 209076672), (12, 174230560), (14, 149340480), (15, 139384448), (16, 130672920), (20, 104538336), (21, 99560320), (24, 87115280), (28, 74670240), (30, 69692224), (32, 65336460), (35, 59736192), (40, 52269168), (42, 49780160), (48, 43557640), (56, 37335120), (60, 34846112), (64, 32668230), (70, 29868096), (73, 28640640), (80, 26134584), (84, 24890080), (96, 21778820), (105, 19912064), (112, 18667560), (120, 17423056), (128, 16334115), (140, 14934048), (146, 14320320), (160, 13067292), (168, 12445040), (192, 10889410), (210, 9956032), (219, 9546880), (224, 9333780), (240, 8711528), (280, 7467024), (292, 7160160), (320, 6533646), (336, 6222520), (365, 5728128), (384, 5444705), (420, 4978016), (438, 4773440), (448, 4666890), (480, 4355764), (511, 4091520), (560, 3733512), (584, 3580080), (640, 3266823), (672, 3111260), (730, 2864064), (840, 2489008), (876, 2386720), (896, 2333445), (960, 2177882), (1022, 2045760), (1095, 1909376), (1120, 1866756), (1168, 1790040), (1344, 1555630), (1460, 1432032), (1533, 1363840), (1680, 1244504), (1752, 1193360), (1920, 1088941), (2044, 1022880), (2131, 981120), (2190, 954688), (2240, 933378), (2336, 895020), (2555, 818304), (2688, 777815), (2920, 716016), (3066, 681920), (3360, 622252), (3504, 596680), (4088, 511440), (4262, 490560), (4380, 477344), (4480, 466689), (4672, 447510), (5110, 409152), (5840, 358008), (6132, 340960), (6393, 327040), (6720, 311126), (7008, 298340), (7665, 272768), (8176, 255720), (8524, 245280), (8760, 238672), (9344, 223755), (10220, 204576), (10655, 196224), (11680, 179004), (12264, 170480), (12786, 163520), (13440, 155563), (14016, 149170), (14917, 140160), (15330, 136384), (16352, 127860), (17048, 122640), (17520, 119336), (20440, 102288), (21310, 98112), (23360, 89502), (24528, 85240), (25572, 81760), (28032, 74585), (29834, 70080), (30660, 68192), (31965, 65408), (32704, 63930), (34096, 61320), (35040, 59668), (40880, 51144), (42620, 49056), (44751, 46720)]