84845520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117841}}^1$

素因数の和:117860

約数の個数: 60

約数和(自身を含む): 284941956

約数和(自身を除く): 200096436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 117841, 235682, 353523, 471364, 589205, 707046, 942728, 1060569, 1178410, 1414092, 1767615, 1885456, 2121138, 2356820, 2828184, 3535230, 4242276, 4713640, 5302845, 5656368, 7070460, 8484552, 9427280, 10605690, 14140920, 16969104, 21211380, 28281840, 42422760, 84845520]

約数ペア:

[(1, 84845520), (2, 42422760), (3, 28281840), (4, 21211380), (5, 16969104), (6, 14140920), (8, 10605690), (9, 9427280), (10, 8484552), (12, 7070460), (15, 5656368), (16, 5302845), (18, 4713640), (20, 4242276), (24, 3535230), (30, 2828184), (36, 2356820), (40, 2121138), (45, 1885456), (48, 1767615), (60, 1414092), (72, 1178410), (80, 1060569), (90, 942728), (120, 707046), (144, 589205), (180, 471364), (240, 353523), (360, 235682), (720, 117841)]