678366120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2779

約数の個数: 128

約数和(自身を含む): 2161987200

約数和(自身を除く): 1483621080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 380, 452, 456, 565, 570, 678, 760, 904, 1130, 1140, 1356, 1695, 2147, 2260, 2280, 2633, 2712, 3390, 4294, 4520, 5266, 6441, 6780, 7899, 8588, 10532, 10735, 12882, 13165, 13560, 15798, 17176, 21064, 21470, 25764, 26330, 31596, 32205, 39495, 42940, 50027, 51528, 52660, 63192, 64410, 78990, 85880, 100054, 105320, 128820, 150081, 157980, 200108, 250135, 257640, 297529, 300162, 315960, 400216, 500270, 595058, 600324, 750405, 892587, 1000540, 1190116, 1200648, 1487645, 1500810, 1785174, 2001080, 2380232, 2975290, 3001620, 3570348, 4462935, 5653051, 5950580, 6003240, 7140696, 8925870, 11306102, 11901160, 16959153, 17851740, 22612204, 28265255, 33918306, 35703480, 45224408, 56530510, 67836612, 84795765, 113061020, 135673224, 169591530, 226122040, 339183060, 678366120]

約数ペア:

[(1, 678366120), (2, 339183060), (3, 226122040), (4, 169591530), (5, 135673224), (6, 113061020), (8, 84795765), (10, 67836612), (12, 56530510), (15, 45224408), (19, 35703480), (20, 33918306), (24, 28265255), (30, 22612204), (38, 17851740), (40, 16959153), (57, 11901160), (60, 11306102), (76, 8925870), (95, 7140696), (113, 6003240), (114, 5950580), (120, 5653051), (152, 4462935), (190, 3570348), (226, 3001620), (228, 2975290), (285, 2380232), (339, 2001080), (380, 1785174), (452, 1500810), (456, 1487645), (565, 1200648), (570, 1190116), (678, 1000540), (760, 892587), (904, 750405), (1130, 600324), (1140, 595058), (1356, 500270), (1695, 400216), (2147, 315960), (2260, 300162), (2280, 297529), (2633, 257640), (2712, 250135), (3390, 200108), (4294, 157980), (4520, 150081), (5266, 128820), (6441, 105320), (6780, 100054), (7899, 85880), (8588, 78990), (10532, 64410), (10735, 63192), (12882, 52660), (13165, 51528), (13560, 50027), (15798, 42940), (17176, 39495), (21064, 32205), (21470, 31596), (25764, 26330)]