8204580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 26208000

約数和(自身を除く): 18003420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2399, 3420, 4798, 7197, 9596, 11995, 14394, 21591, 23990, 28788, 35985, 43182, 45581, 47980, 71970, 86364, 91162, 107955, 136743, 143940, 182324, 215910, 227905, 273486, 410229, 431820, 455810, 546972, 683715, 820458, 911620, 1367430, 1640916, 2051145, 2734860, 4102290, 8204580]

約数ペア:

[(1, 8204580), (2, 4102290), (3, 2734860), (4, 2051145), (5, 1640916), (6, 1367430), (9, 911620), (10, 820458), (12, 683715), (15, 546972), (18, 455810), (19, 431820), (20, 410229), (30, 273486), (36, 227905), (38, 215910), (45, 182324), (57, 143940), (60, 136743), (76, 107955), (90, 91162), (95, 86364), (114, 71970), (171, 47980), (180, 45581), (190, 43182), (228, 35985), (285, 28788), (342, 23990), (380, 21591), (570, 14394), (684, 11995), (855, 9596), (1140, 7197), (1710, 4798), (2399, 3420)]