120621120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 224

約数和(自身を含む): 427939200

約数和(自身を除く): 307318080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 389, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 778, 816, 912, 960, 969, 1020, 1088, 1140, 1167, 1216, 1292, 1360, 1520, 1556, 1615, 1632, 1824, 1938, 1945, 2040, 2280, 2334, 2584, 2720, 3040, 3112, 3230, 3264, 3648, 3876, 3890, 4080, 4560, 4668, 4845, 5168, 5440, 5835, 6080, 6224, 6460, 6613, 7391, 7752, 7780, 8160, 9120, 9336, 9690, 10336, 11670, 12448, 12920, 13226, 14782, 15504, 15560, 16320, 18240, 18672, 19380, 19839, 20672, 22173, 23340, 24896, 25840, 26452, 29564, 31008, 31120, 33065, 36955, 37344, 38760, 39678, 44346, 46680, 51680, 52904, 59128, 62016, 62240, 66130, 73910, 74688, 77520, 79356, 88692, 93360, 99195, 103360, 105808, 110865, 118256, 124480, 125647, 132260, 147820, 155040, 158712, 177384, 186720, 198390, 211616, 221730, 236512, 251294, 264520, 295640, 310080, 317424, 354768, 373440, 376941, 396780, 423232, 443460, 473024, 502588, 529040, 591280, 628235, 634848, 709536, 753882, 793560, 886920, 1005176, 1058080, 1182560, 1256470, 1269696, 1419072, 1507764, 1587120, 1773840, 1884705, 2010352, 2116160, 2365120, 2512940, 3015528, 3174240, 3547680, 3769410, 4020704, 5025880, 6031056, 6348480, 7095360, 7538820, 8041408, 10051760, 12062112, 15077640, 20103520, 24124224, 30155280, 40207040, 60310560, 120621120]

約数ペア:

[(1, 120621120), (2, 60310560), (3, 40207040), (4, 30155280), (5, 24124224), (6, 20103520), (8, 15077640), (10, 12062112), (12, 10051760), (15, 8041408), (16, 7538820), (17, 7095360), (19, 6348480), (20, 6031056), (24, 5025880), (30, 4020704), (32, 3769410), (34, 3547680), (38, 3174240), (40, 3015528), (48, 2512940), (51, 2365120), (57, 2116160), (60, 2010352), (64, 1884705), (68, 1773840), (76, 1587120), (80, 1507764), (85, 1419072), (95, 1269696), (96, 1256470), (102, 1182560), (114, 1058080), (120, 1005176), (136, 886920), (152, 793560), (160, 753882), (170, 709536), (190, 634848), (192, 628235), (204, 591280), (228, 529040), (240, 502588), (255, 473024), (272, 443460), (285, 423232), (304, 396780), (320, 376941), (323, 373440), (340, 354768), (380, 317424), (389, 310080), (408, 295640), (456, 264520), (480, 251294), (510, 236512), (544, 221730), (570, 211616), (608, 198390), (646, 186720), (680, 177384), (760, 158712), (778, 155040), (816, 147820), (912, 132260), (960, 125647), (969, 124480), (1020, 118256), (1088, 110865), (1140, 105808), (1167, 103360), (1216, 99195), (1292, 93360), (1360, 88692), (1520, 79356), (1556, 77520), (1615, 74688), (1632, 73910), (1824, 66130), (1938, 62240), (1945, 62016), (2040, 59128), (2280, 52904), (2334, 51680), (2584, 46680), (2720, 44346), (3040, 39678), (3112, 38760), (3230, 37344), (3264, 36955), (3648, 33065), (3876, 31120), (3890, 31008), (4080, 29564), (4560, 26452), (4668, 25840), (4845, 24896), (5168, 23340), (5440, 22173), (5835, 20672), (6080, 19839), (6224, 19380), (6460, 18672), (6613, 18240), (7391, 16320), (7752, 15560), (7780, 15504), (8160, 14782), (9120, 13226), (9336, 12920), (9690, 12448), (10336, 11670)]