626557080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 1936327680

約数和(自身を除く): 1309770600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 347, 367, 410, 492, 615, 694, 734, 820, 984, 1041, 1101, 1230, 1388, 1468, 1640, 1735, 1835, 2082, 2202, 2460, 2776, 2936, 3470, 3670, 4164, 4404, 4920, 5205, 5505, 6940, 7340, 8328, 8808, 10410, 11010, 13880, 14227, 14680, 15047, 20820, 22020, 28454, 30094, 41640, 42681, 44040, 45141, 56908, 60188, 71135, 75235, 85362, 90282, 113816, 120376, 127349, 142270, 150470, 170724, 180564, 213405, 225705, 254698, 284540, 300940, 341448, 361128, 382047, 426810, 451410, 509396, 569080, 601880, 636745, 764094, 853620, 902820, 1018792, 1273490, 1528188, 1707240, 1805640, 1910235, 2546980, 3056376, 3820470, 5093960, 5221309, 7640940, 10442618, 15281880, 15663927, 20885236, 26106545, 31327854, 41770472, 52213090, 62655708, 78319635, 104426180, 125311416, 156639270, 208852360, 313278540, 626557080]

約数ペア:

[(1, 626557080), (2, 313278540), (3, 208852360), (4, 156639270), (5, 125311416), (6, 104426180), (8, 78319635), (10, 62655708), (12, 52213090), (15, 41770472), (20, 31327854), (24, 26106545), (30, 20885236), (40, 15663927), (41, 15281880), (60, 10442618), (82, 7640940), (120, 5221309), (123, 5093960), (164, 3820470), (205, 3056376), (246, 2546980), (328, 1910235), (347, 1805640), (367, 1707240), (410, 1528188), (492, 1273490), (615, 1018792), (694, 902820), (734, 853620), (820, 764094), (984, 636745), (1041, 601880), (1101, 569080), (1230, 509396), (1388, 451410), (1468, 426810), (1640, 382047), (1735, 361128), (1835, 341448), (2082, 300940), (2202, 284540), (2460, 254698), (2776, 225705), (2936, 213405), (3470, 180564), (3670, 170724), (4164, 150470), (4404, 142270), (4920, 127349), (5205, 120376), (5505, 113816), (6940, 90282), (7340, 85362), (8328, 75235), (8808, 71135), (10410, 60188), (11010, 56908), (13880, 45141), (14227, 44040), (14680, 42681), (15047, 41640), (20820, 30094), (22020, 28454)]