1031189640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661019}}^1$

素因数の和:661046

約数の個数: 64

約数和(自身を含む): 3331540800

約数和(自身を除く): 2300351160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 661019, 1322038, 1983057, 2644076, 3305095, 3966114, 5288152, 6610190, 7932228, 8593247, 9915285, 13220380, 15864456, 17186494, 19830570, 25779741, 26440760, 34372988, 39661140, 42966235, 51559482, 68745976, 79322280, 85932470, 103118964, 128898705, 171864940, 206237928, 257797410, 343729880, 515594820, 1031189640]

約数ペア:

[(1, 1031189640), (2, 515594820), (3, 343729880), (4, 257797410), (5, 206237928), (6, 171864940), (8, 128898705), (10, 103118964), (12, 85932470), (13, 79322280), (15, 68745976), (20, 51559482), (24, 42966235), (26, 39661140), (30, 34372988), (39, 26440760), (40, 25779741), (52, 19830570), (60, 17186494), (65, 15864456), (78, 13220380), (104, 9915285), (120, 8593247), (130, 7932228), (156, 6610190), (195, 5288152), (260, 3966114), (312, 3305095), (390, 2644076), (520, 1983057), (780, 1322038), (1560, 661019)]