308060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{69383}}^1$

素因数の和:69434

約数の個数: 64

約数和(自身を含む): 949173120

約数和(自身を除く): 641112600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 69383, 138766, 208149, 277532, 346915, 416298, 555064, 693830, 832596, 1040745, 1387660, 1665192, 2081490, 2567171, 2775320, 4162980, 5134342, 7701513, 8325960, 10268684, 12835855, 15403026, 20537368, 25671710, 30806052, 38507565, 51343420, 61612104, 77015130, 102686840, 154030260, 308060520]

約数ペア:

[(1, 308060520), (2, 154030260), (3, 102686840), (4, 77015130), (5, 61612104), (6, 51343420), (8, 38507565), (10, 30806052), (12, 25671710), (15, 20537368), (20, 15403026), (24, 12835855), (30, 10268684), (37, 8325960), (40, 7701513), (60, 5134342), (74, 4162980), (111, 2775320), (120, 2567171), (148, 2081490), (185, 1665192), (222, 1387660), (296, 1040745), (370, 832596), (444, 693830), (555, 555064), (740, 416298), (888, 346915), (1110, 277532), (1480, 208149), (2220, 138766), (4440, 69383)]