139774560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4080

約数の個数: 96

約数和(自身を含む): 446433120

約数和(自身を除く): 306658560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 3989, 4380, 5840, 7008, 7978, 8760, 11680, 11967, 15956, 17520, 19945, 23934, 31912, 35040, 39890, 47868, 59835, 63824, 79780, 95736, 119670, 127648, 159560, 191472, 239340, 291197, 319120, 382944, 478680, 582394, 638240, 873591, 957360, 1164788, 1455985, 1747182, 1914720, 2329576, 2911970, 3494364, 4367955, 4659152, 5823940, 6988728, 8735910, 9318304, 11647880, 13977456, 17471820, 23295760, 27954912, 34943640, 46591520, 69887280, 139774560]

約数ペア:

[(1, 139774560), (2, 69887280), (3, 46591520), (4, 34943640), (5, 27954912), (6, 23295760), (8, 17471820), (10, 13977456), (12, 11647880), (15, 9318304), (16, 8735910), (20, 6988728), (24, 5823940), (30, 4659152), (32, 4367955), (40, 3494364), (48, 2911970), (60, 2329576), (73, 1914720), (80, 1747182), (96, 1455985), (120, 1164788), (146, 957360), (160, 873591), (219, 638240), (240, 582394), (292, 478680), (365, 382944), (438, 319120), (480, 291197), (584, 239340), (730, 191472), (876, 159560), (1095, 127648), (1168, 119670), (1460, 95736), (1752, 79780), (2190, 63824), (2336, 59835), (2920, 47868), (3504, 39890), (3989, 35040), (4380, 31912), (5840, 23934), (7008, 19945), (7978, 17520), (8760, 15956), (11680, 11967)]