245611320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49921}}^1$

素因数の和:49976

約数の個数: 64

約数和(自身を含む): 754820640

約数和(自身を除く): 509209320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 49921, 99842, 149763, 199684, 249605, 299526, 399368, 499210, 599052, 748815, 998420, 1198104, 1497630, 1996840, 2046761, 2995260, 4093522, 5990520, 6140283, 8187044, 10233805, 12280566, 16374088, 20467610, 24561132, 30701415, 40935220, 49122264, 61402830, 81870440, 122805660, 245611320]

約数ペア:

[(1, 245611320), (2, 122805660), (3, 81870440), (4, 61402830), (5, 49122264), (6, 40935220), (8, 30701415), (10, 24561132), (12, 20467610), (15, 16374088), (20, 12280566), (24, 10233805), (30, 8187044), (40, 6140283), (41, 5990520), (60, 4093522), (82, 2995260), (120, 2046761), (123, 1996840), (164, 1497630), (205, 1198104), (246, 998420), (328, 748815), (410, 599052), (492, 499210), (615, 399368), (820, 299526), (984, 249605), (1230, 199684), (1640, 149763), (2460, 99842), (4920, 49921)]