145651980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65609}}^1$

素因数の和:65658

約数の個数: 48

約数和(自身を含む): 418854240

約数和(自身を除く): 273202260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 65609, 131218, 196827, 262436, 328045, 393654, 656090, 787308, 984135, 1312180, 1968270, 2427533, 3936540, 4855066, 7282599, 9710132, 12137665, 14565198, 24275330, 29130396, 36412995, 48550660, 72825990, 145651980]

約数ペア:

[(1, 145651980), (2, 72825990), (3, 48550660), (4, 36412995), (5, 29130396), (6, 24275330), (10, 14565198), (12, 12137665), (15, 9710132), (20, 7282599), (30, 4855066), (37, 3936540), (60, 2427533), (74, 1968270), (111, 1312180), (148, 984135), (185, 787308), (222, 656090), (370, 393654), (444, 328045), (555, 262436), (740, 196827), (1110, 131218), (2220, 65609)]