365518140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{468613}}^1$

素因数の和:468638

約数の個数: 48

約数和(自身を含む): 1102180128

約数和(自身を除く): 736661988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 468613, 937226, 1405839, 1874452, 2343065, 2811678, 4686130, 5623356, 6091969, 7029195, 9372260, 12183938, 14058390, 18275907, 24367876, 28116780, 30459845, 36551814, 60919690, 73103628, 91379535, 121839380, 182759070, 365518140]

約数ペア:

[(1, 365518140), (2, 182759070), (3, 121839380), (4, 91379535), (5, 73103628), (6, 60919690), (10, 36551814), (12, 30459845), (13, 28116780), (15, 24367876), (20, 18275907), (26, 14058390), (30, 12183938), (39, 9372260), (52, 7029195), (60, 6091969), (65, 5623356), (78, 4686130), (130, 2811678), (156, 2343065), (195, 1874452), (260, 1405839), (390, 937226), (780, 468613)]