80783640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{32057}}^1$

素因数の和:32081

約数の個数: 96

約数和(自身を含む): 300062880

約数和(自身を除く): 219279240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 32057, 64114, 96171, 128228, 160285, 192342, 224399, 256456, 288513, 320570, 384684, 448798, 480855, 577026, 641140, 673197, 769368, 897596, 961710, 1121995, 1154052, 1282280, 1346394, 1442565, 1795192, 1923420, 2019591, 2243990, 2308104, 2692788, 2885130, 3365985, 3846840, 4039182, 4487980, 5385576, 5770260, 6731970, 8078364, 8975960, 10097955, 11540520, 13463940, 16156728, 20195910, 26927880, 40391820, 80783640]

約数ペア:

[(1, 80783640), (2, 40391820), (3, 26927880), (4, 20195910), (5, 16156728), (6, 13463940), (7, 11540520), (8, 10097955), (9, 8975960), (10, 8078364), (12, 6731970), (14, 5770260), (15, 5385576), (18, 4487980), (20, 4039182), (21, 3846840), (24, 3365985), (28, 2885130), (30, 2692788), (35, 2308104), (36, 2243990), (40, 2019591), (42, 1923420), (45, 1795192), (56, 1442565), (60, 1346394), (63, 1282280), (70, 1154052), (72, 1121995), (84, 961710), (90, 897596), (105, 769368), (120, 673197), (126, 641140), (140, 577026), (168, 480855), (180, 448798), (210, 384684), (252, 320570), (280, 288513), (315, 256456), (360, 224399), (420, 192342), (504, 160285), (630, 128228), (840, 96171), (1260, 64114), (2520, 32057)]