3120453980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17509}}^1$

素因数の和:17611

約数の個数: 96

約数和(自身を含む): 8001369600

約数和(自身を除く): 4880915620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 266, 268, 335, 380, 469, 532, 665, 670, 938, 1273, 1330, 1340, 1876, 2345, 2546, 2660, 4690, 5092, 6365, 8911, 9380, 12730, 17509, 17822, 25460, 35018, 35644, 44555, 70036, 87545, 89110, 122563, 175090, 178220, 245126, 332671, 350180, 490252, 612815, 665342, 1173103, 1225630, 1330684, 1663355, 2328697, 2346206, 2451260, 3326710, 4657394, 4692412, 5865515, 6653420, 8211721, 9314788, 11643485, 11731030, 16423442, 22288957, 23286970, 23462060, 32846884, 41058605, 44577914, 46573940, 82117210, 89155828, 111444785, 156022699, 164234420, 222889570, 312045398, 445779140, 624090796, 780113495, 1560226990, 3120453980]

約数ペア:

[(1, 3120453980), (2, 1560226990), (4, 780113495), (5, 624090796), (7, 445779140), (10, 312045398), (14, 222889570), (19, 164234420), (20, 156022699), (28, 111444785), (35, 89155828), (38, 82117210), (67, 46573940), (70, 44577914), (76, 41058605), (95, 32846884), (133, 23462060), (134, 23286970), (140, 22288957), (190, 16423442), (266, 11731030), (268, 11643485), (335, 9314788), (380, 8211721), (469, 6653420), (532, 5865515), (665, 4692412), (670, 4657394), (938, 3326710), (1273, 2451260), (1330, 2346206), (1340, 2328697), (1876, 1663355), (2345, 1330684), (2546, 1225630), (2660, 1173103), (4690, 665342), (5092, 612815), (6365, 490252), (8911, 350180), (9380, 332671), (12730, 245126), (17509, 178220), (17822, 175090), (25460, 122563), (35018, 89110), (35644, 87545), (44555, 70036)]