1379591760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{185429}}^1$

素因数の和:185476

約数の個数: 80

約数和(自身を含む): 4414717440

約数和(自身を除く): 3035125680

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, 185429, 370858, 556287, 741716, 927145, 1112574, 1483432, 1854290, 2225148, 2781435, 2966864, 3708580, 4450296, 5562870, 5748299, 7417160, 8900592, 11125740, 11496598, 14834320, 17244897, 22251480, 22993196, 28741495, 34489794, 44502960, 45986392, 57482990, 68979588, 86224485, 91972784, 114965980, 137959176, 172448970, 229931960, 275918352, 344897940, 459863920, 689795880, 1379591760]

約数ペア:

[(1, 1379591760), (2, 689795880), (3, 459863920), (4, 344897940), (5, 275918352), (6, 229931960), (8, 172448970), (10, 137959176), (12, 114965980), (15, 91972784), (16, 86224485), (20, 68979588), (24, 57482990), (30, 45986392), (31, 44502960), (40, 34489794), (48, 28741495), (60, 22993196), (62, 22251480), (80, 17244897), (93, 14834320), (120, 11496598), (124, 11125740), (155, 8900592), (186, 7417160), (240, 5748299), (248, 5562870), (310, 4450296), (372, 3708580), (465, 2966864), (496, 2781435), (620, 2225148), (744, 1854290), (930, 1483432), (1240, 1112574), (1488, 927145), (1860, 741716), (2480, 556287), (3720, 370858), (7440, 185429)]