1138781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{30319}}^1$

素因数の和:30646

約数の個数: 64

約数和(自身を含む): 3427372800

約数和(自身を除く): 2288591160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 12520, 18780, 30319, 37560, 60638, 90957, 121276, 151595, 181914, 242552, 303190, 363828, 454785, 606380, 727656, 909570, 1212760, 1819140, 3638280, 9489847, 18979694, 28469541, 37959388, 47449235, 56939082, 75918776, 94898470, 113878164, 142347705, 189796940, 227756328, 284695410, 379593880, 569390820, 1138781640]

約数ペア:

[(1, 1138781640), (2, 569390820), (3, 379593880), (4, 284695410), (5, 227756328), (6, 189796940), (8, 142347705), (10, 113878164), (12, 94898470), (15, 75918776), (20, 56939082), (24, 47449235), (30, 37959388), (40, 28469541), (60, 18979694), (120, 9489847), (313, 3638280), (626, 1819140), (939, 1212760), (1252, 909570), (1565, 727656), (1878, 606380), (2504, 454785), (3130, 363828), (3756, 303190), (4695, 242552), (6260, 181914), (7512, 151595), (9390, 121276), (12520, 90957), (18780, 60638), (30319, 37560)]