1789847040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13709}}^1$

素因数の和:13752

約数の個数: 160

約数和(自身を含む): 6058942560

約数和(自身を除く): 4269095520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 7680, 8160, 8704, 10880, 13056, 13709, 16320, 21760, 26112, 27418, 32640, 41127, 43520, 54836, 65280, 68545, 82254, 109672, 130560, 137090, 164508, 205635, 219344, 233053, 274180, 329016, 411270, 438688, 466106, 548360, 658032, 699159, 822540, 877376, 932212, 1096720, 1165265, 1316064, 1398318, 1645080, 1754752, 1864424, 2193440, 2330530, 2632128, 2796636, 3290160, 3495795, 3509504, 3728848, 4386880, 4661060, 5264256, 5593272, 6580320, 6991590, 7019008, 7457696, 8773760, 9322120, 10528512, 11186544, 13160640, 13983180, 14915392, 17547520, 18644240, 21057024, 22373088, 26321280, 27966360, 29830784, 35095040, 37288480, 44746176, 52642560, 55932720, 59661568, 74576960, 89492352, 105285120, 111865440, 119323136, 149153920, 178984704, 223730880, 298307840, 357969408, 447461760, 596615680, 894923520, 1789847040]

約数ペア:

[(1, 1789847040), (2, 894923520), (3, 596615680), (4, 447461760), (5, 357969408), (6, 298307840), (8, 223730880), (10, 178984704), (12, 149153920), (15, 119323136), (16, 111865440), (17, 105285120), (20, 89492352), (24, 74576960), (30, 59661568), (32, 55932720), (34, 52642560), (40, 44746176), (48, 37288480), (51, 35095040), (60, 29830784), (64, 27966360), (68, 26321280), (80, 22373088), (85, 21057024), (96, 18644240), (102, 17547520), (120, 14915392), (128, 13983180), (136, 13160640), (160, 11186544), (170, 10528512), (192, 9322120), (204, 8773760), (240, 7457696), (255, 7019008), (256, 6991590), (272, 6580320), (320, 5593272), (340, 5264256), (384, 4661060), (408, 4386880), (480, 3728848), (510, 3509504), (512, 3495795), (544, 3290160), (640, 2796636), (680, 2632128), (768, 2330530), (816, 2193440), (960, 1864424), (1020, 1754752), (1088, 1645080), (1280, 1398318), (1360, 1316064), (1536, 1165265), (1632, 1096720), (1920, 932212), (2040, 877376), (2176, 822540), (2560, 699159), (2720, 658032), (3264, 548360), (3840, 466106), (4080, 438688), (4352, 411270), (5440, 329016), (6528, 274180), (7680, 233053), (8160, 219344), (8704, 205635), (10880, 164508), (13056, 137090), (13709, 130560), (16320, 109672), (21760, 82254), (26112, 68545), (27418, 65280), (32640, 54836), (41127, 43520)]