8579220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 27433728

約数和(自身を除く): 18854508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 647, 663, 780, 884, 1020, 1105, 1294, 1326, 1941, 2210, 2588, 2652, 3235, 3315, 3882, 4420, 6470, 6630, 7764, 8411, 9705, 10999, 12940, 13260, 16822, 19410, 21998, 25233, 32997, 33644, 38820, 42055, 43996, 50466, 54995, 65994, 84110, 100932, 109990, 126165, 131988, 142987, 164985, 168220, 219980, 252330, 285974, 329970, 428961, 504660, 571948, 659940, 714935, 857922, 1429870, 1715844, 2144805, 2859740, 4289610, 8579220]

約数ペア:

[(1, 8579220), (2, 4289610), (3, 2859740), (4, 2144805), (5, 1715844), (6, 1429870), (10, 857922), (12, 714935), (13, 659940), (15, 571948), (17, 504660), (20, 428961), (26, 329970), (30, 285974), (34, 252330), (39, 219980), (51, 168220), (52, 164985), (60, 142987), (65, 131988), (68, 126165), (78, 109990), (85, 100932), (102, 84110), (130, 65994), (156, 54995), (170, 50466), (195, 43996), (204, 42055), (221, 38820), (255, 33644), (260, 32997), (340, 25233), (390, 21998), (442, 19410), (510, 16822), (647, 13260), (663, 12940), (780, 10999), (884, 9705), (1020, 8411), (1105, 7764), (1294, 6630), (1326, 6470), (1941, 4420), (2210, 3882), (2588, 3315), (2652, 3235)]