61009680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254207}}^1$

素因数の和:254223

約数の個数: 40

約数和(自身を含む): 189130752

約数和(自身を除く): 128121072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254207, 508414, 762621, 1016828, 1271035, 1525242, 2033656, 2542070, 3050484, 3813105, 4067312, 5084140, 6100968, 7626210, 10168280, 12201936, 15252420, 20336560, 30504840, 61009680]

約数ペア:

[(1, 61009680), (2, 30504840), (3, 20336560), (4, 15252420), (5, 12201936), (6, 10168280), (8, 7626210), (10, 6100968), (12, 5084140), (15, 4067312), (16, 3813105), (20, 3050484), (24, 2542070), (30, 2033656), (40, 1525242), (48, 1271035), (60, 1016828), (80, 762621), (120, 508414), (240, 254207)]