68594640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7028

約数の個数: 80

約数和(自身を含む): 217861056

約数和(自身を除く): 149266416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6971, 9840, 13942, 20913, 27884, 34855, 41826, 55768, 69710, 83652, 104565, 111536, 139420, 167304, 209130, 278840, 285811, 334608, 418260, 557680, 571622, 836520, 857433, 1143244, 1429055, 1673040, 1714866, 2286488, 2858110, 3429732, 4287165, 4572976, 5716220, 6859464, 8574330, 11432440, 13718928, 17148660, 22864880, 34297320, 68594640]

約数ペア:

[(1, 68594640), (2, 34297320), (3, 22864880), (4, 17148660), (5, 13718928), (6, 11432440), (8, 8574330), (10, 6859464), (12, 5716220), (15, 4572976), (16, 4287165), (20, 3429732), (24, 2858110), (30, 2286488), (40, 1714866), (41, 1673040), (48, 1429055), (60, 1143244), (80, 857433), (82, 836520), (120, 571622), (123, 557680), (164, 418260), (205, 334608), (240, 285811), (246, 278840), (328, 209130), (410, 167304), (492, 139420), (615, 111536), (656, 104565), (820, 83652), (984, 69710), (1230, 55768), (1640, 41826), (1968, 34855), (2460, 27884), (3280, 20913), (4920, 13942), (6971, 9840)]