201183120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279421}}^1$

素因数の和:279440

約数の個数: 60

約数和(自身を含む): 675642396

約数和(自身を除く): 474459276

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, 279421, 558842, 838263, 1117684, 1397105, 1676526, 2235368, 2514789, 2794210, 3353052, 4191315, 4470736, 5029578, 5588420, 6706104, 8382630, 10059156, 11176840, 12573945, 13412208, 16765260, 20118312, 22353680, 25147890, 33530520, 40236624, 50295780, 67061040, 100591560, 201183120]

約数ペア:

[(1, 201183120), (2, 100591560), (3, 67061040), (4, 50295780), (5, 40236624), (6, 33530520), (8, 25147890), (9, 22353680), (10, 20118312), (12, 16765260), (15, 13412208), (16, 12573945), (18, 11176840), (20, 10059156), (24, 8382630), (30, 6706104), (36, 5588420), (40, 5029578), (45, 4470736), (48, 4191315), (60, 3353052), (72, 2794210), (80, 2514789), (90, 2235368), (120, 1676526), (144, 1397105), (180, 1117684), (240, 838263), (360, 558842), (720, 279421)]