788656980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 2270822400

約数和(自身を除く): 1482165420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 239, 258, 430, 478, 516, 645, 717, 860, 956, 1195, 1279, 1290, 1434, 2390, 2558, 2580, 2868, 3585, 3837, 4780, 5116, 6395, 7170, 7674, 10277, 12790, 14340, 15348, 19185, 20554, 25580, 30831, 38370, 41108, 51385, 54997, 61662, 76740, 102770, 109994, 123324, 154155, 164991, 205540, 219988, 274985, 305681, 308310, 329982, 549970, 611362, 616620, 659964, 824955, 917043, 1099940, 1222724, 1528405, 1649910, 1834086, 3056810, 3299820, 3668172, 4585215, 6113620, 9170430, 13144283, 18340860, 26288566, 39432849, 52577132, 65721415, 78865698, 131442830, 157731396, 197164245, 262885660, 394328490, 788656980]

約数ペア:

[(1, 788656980), (2, 394328490), (3, 262885660), (4, 197164245), (5, 157731396), (6, 131442830), (10, 78865698), (12, 65721415), (15, 52577132), (20, 39432849), (30, 26288566), (43, 18340860), (60, 13144283), (86, 9170430), (129, 6113620), (172, 4585215), (215, 3668172), (239, 3299820), (258, 3056810), (430, 1834086), (478, 1649910), (516, 1528405), (645, 1222724), (717, 1099940), (860, 917043), (956, 824955), (1195, 659964), (1279, 616620), (1290, 611362), (1434, 549970), (2390, 329982), (2558, 308310), (2580, 305681), (2868, 274985), (3585, 219988), (3837, 205540), (4780, 164991), (5116, 154155), (6395, 123324), (7170, 109994), (7674, 102770), (10277, 76740), (12790, 61662), (14340, 54997), (15348, 51385), (19185, 41108), (20554, 38370), (25580, 30831)]