65055840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135533}}^1$

素因数の和:135551

約数の個数: 48

約数和(自身を含む): 204927408

約数和(自身を除く): 139871568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 135533, 271066, 406599, 542132, 677665, 813198, 1084264, 1355330, 1626396, 2032995, 2168528, 2710660, 3252792, 4065990, 4337056, 5421320, 6505584, 8131980, 10842640, 13011168, 16263960, 21685280, 32527920, 65055840]

約数ペア:

[(1, 65055840), (2, 32527920), (3, 21685280), (4, 16263960), (5, 13011168), (6, 10842640), (8, 8131980), (10, 6505584), (12, 5421320), (15, 4337056), (16, 4065990), (20, 3252792), (24, 2710660), (30, 2168528), (32, 2032995), (40, 1626396), (48, 1355330), (60, 1084264), (80, 813198), (96, 677665), (120, 542132), (160, 406599), (240, 271066), (480, 135533)]