1874113680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251897}}^1$

素因数の和:251944

約数の個数: 80

約数和(自身を含む): 5997187584

約数和(自身を除く): 4123073904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 251897, 503794, 755691, 1007588, 1259485, 1511382, 2015176, 2518970, 3022764, 3778455, 4030352, 5037940, 6045528, 7556910, 7808807, 10075880, 12091056, 15113820, 15617614, 20151760, 23426421, 30227640, 31235228, 39044035, 46852842, 60455280, 62470456, 78088070, 93705684, 117132105, 124940912, 156176140, 187411368, 234264210, 312352280, 374822736, 468528420, 624704560, 937056840, 1874113680]

約数ペア:

[(1, 1874113680), (2, 937056840), (3, 624704560), (4, 468528420), (5, 374822736), (6, 312352280), (8, 234264210), (10, 187411368), (12, 156176140), (15, 124940912), (16, 117132105), (20, 93705684), (24, 78088070), (30, 62470456), (31, 60455280), (40, 46852842), (48, 39044035), (60, 31235228), (62, 30227640), (80, 23426421), (93, 20151760), (120, 15617614), (124, 15113820), (155, 12091056), (186, 10075880), (240, 7808807), (248, 7556910), (310, 6045528), (372, 5037940), (465, 4030352), (496, 3778455), (620, 3022764), (744, 2518970), (930, 2015176), (1240, 1511382), (1488, 1259485), (1860, 1007588), (2480, 755691), (3720, 503794), (7440, 251897)]