20230907580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8645687}}^1$

素因数の和:8645715

約数の個数: 72

約数和(自身を含む): 66087639072

約数和(自身を除く): 45856731492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8645687, 17291374, 25937061, 34582748, 43228435, 51874122, 77811183, 86456870, 103748244, 112393931, 129685305, 155622366, 172913740, 224787862, 259370610, 311244732, 337181793, 389055915, 449575724, 518741220, 561969655, 674363586, 778111830, 1011545379, 1123939310, 1348727172, 1556223660, 1685908965, 2023090758, 2247878620, 3371817930, 4046181516, 5057726895, 6743635860, 10115453790, 20230907580]

約数ペア:

[(1, 20230907580), (2, 10115453790), (3, 6743635860), (4, 5057726895), (5, 4046181516), (6, 3371817930), (9, 2247878620), (10, 2023090758), (12, 1685908965), (13, 1556223660), (15, 1348727172), (18, 1123939310), (20, 1011545379), (26, 778111830), (30, 674363586), (36, 561969655), (39, 518741220), (45, 449575724), (52, 389055915), (60, 337181793), (65, 311244732), (78, 259370610), (90, 224787862), (117, 172913740), (130, 155622366), (156, 129685305), (180, 112393931), (195, 103748244), (234, 86456870), (260, 77811183), (390, 51874122), (468, 43228435), (585, 34582748), (780, 25937061), (1170, 17291374), (2340, 8645687)]