7807609680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{86291}}^1$

素因数の和:86349

約数の個数: 160

約数和(自身を含む): 26964524160

約数和(自身を除く): 19156914480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 11310, 15080, 18096, 22620, 30160, 45240, 86291, 90480, 172582, 258873, 345164, 431455, 517746, 690328, 862910, 1035492, 1121783, 1294365, 1380656, 1725820, 2070984, 2243566, 2502439, 2588730, 3365349, 3451640, 4141968, 4487132, 5004878, 5177460, 5608915, 6730698, 6903280, 7507317, 8974264, 10009756, 10354920, 11217830, 12512195, 13461396, 15014634, 16826745, 17948528, 20019512, 20709840, 22435660, 25024390, 26922792, 30029268, 32531707, 33653490, 37536585, 40039024, 44871320, 50048780, 53845584, 60058536, 65063414, 67306980, 75073170, 89742640, 97595121, 100097560, 120117072, 130126828, 134613960, 150146340, 162658535, 195190242, 200195120, 260253656, 269227920, 300292680, 325317070, 390380484, 487975605, 520507312, 600585360, 650634140, 780760968, 975951210, 1301268280, 1561521936, 1951902420, 2602536560, 3903804840, 7807609680]

約数ペア:

[(1, 7807609680), (2, 3903804840), (3, 2602536560), (4, 1951902420), (5, 1561521936), (6, 1301268280), (8, 975951210), (10, 780760968), (12, 650634140), (13, 600585360), (15, 520507312), (16, 487975605), (20, 390380484), (24, 325317070), (26, 300292680), (29, 269227920), (30, 260253656), (39, 200195120), (40, 195190242), (48, 162658535), (52, 150146340), (58, 134613960), (60, 130126828), (65, 120117072), (78, 100097560), (80, 97595121), (87, 89742640), (104, 75073170), (116, 67306980), (120, 65063414), (130, 60058536), (145, 53845584), (156, 50048780), (174, 44871320), (195, 40039024), (208, 37536585), (232, 33653490), (240, 32531707), (260, 30029268), (290, 26922792), (312, 25024390), (348, 22435660), (377, 20709840), (390, 20019512), (435, 17948528), (464, 16826745), (520, 15014634), (580, 13461396), (624, 12512195), (696, 11217830), (754, 10354920), (780, 10009756), (870, 8974264), (1040, 7507317), (1131, 6903280), (1160, 6730698), (1392, 5608915), (1508, 5177460), (1560, 5004878), (1740, 4487132), (1885, 4141968), (2262, 3451640), (2320, 3365349), (3016, 2588730), (3120, 2502439), (3480, 2243566), (3770, 2070984), (4524, 1725820), (5655, 1380656), (6032, 1294365), (6960, 1121783), (7540, 1035492), (9048, 862910), (11310, 690328), (15080, 517746), (18096, 431455), (22620, 345164), (30160, 258873), (45240, 172582), (86291, 90480)]