145867980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7919}}^1$

素因数の和:8238

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 263944500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 7919, 9210, 15838, 18420, 23757, 31676, 39595, 47514, 79190, 95028, 118785, 158380, 237570, 475140, 2431133, 4862266, 7293399, 9724532, 12155665, 14586798, 24311330, 29173596, 36466995, 48622660, 72933990, 145867980]

約数ペア:

[(1, 145867980), (2, 72933990), (3, 48622660), (4, 36466995), (5, 29173596), (6, 24311330), (10, 14586798), (12, 12155665), (15, 9724532), (20, 7293399), (30, 4862266), (60, 2431133), (307, 475140), (614, 237570), (921, 158380), (1228, 118785), (1535, 95028), (1842, 79190), (3070, 47514), (3684, 39595), (4605, 31676), (6140, 23757), (7919, 18420), (9210, 15838)]