61318140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 186654720

約数和(自身を除く): 125336580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 619, 635, 762, 780, 1238, 1270, 1524, 1651, 1857, 1905, 2476, 2540, 3095, 3302, 3714, 3810, 4953, 6190, 6604, 7428, 7620, 8047, 8255, 9285, 9906, 12380, 16094, 16510, 18570, 19812, 24141, 24765, 32188, 33020, 37140, 40235, 48282, 49530, 78613, 80470, 96564, 99060, 120705, 157226, 160940, 235839, 241410, 314452, 393065, 471678, 482820, 786130, 943356, 1021969, 1179195, 1572260, 2043938, 2358390, 3065907, 4087876, 4716780, 5109845, 6131814, 10219690, 12263628, 15329535, 20439380, 30659070, 61318140]

約数ペア:

[(1, 61318140), (2, 30659070), (3, 20439380), (4, 15329535), (5, 12263628), (6, 10219690), (10, 6131814), (12, 5109845), (13, 4716780), (15, 4087876), (20, 3065907), (26, 2358390), (30, 2043938), (39, 1572260), (52, 1179195), (60, 1021969), (65, 943356), (78, 786130), (127, 482820), (130, 471678), (156, 393065), (195, 314452), (254, 241410), (260, 235839), (381, 160940), (390, 157226), (508, 120705), (619, 99060), (635, 96564), (762, 80470), (780, 78613), (1238, 49530), (1270, 48282), (1524, 40235), (1651, 37140), (1857, 33020), (1905, 32188), (2476, 24765), (2540, 24141), (3095, 19812), (3302, 18570), (3714, 16510), (3810, 16094), (4953, 12380), (6190, 9906), (6604, 9285), (7428, 8255), (7620, 8047)]