655914480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210229}}^1$

素因数の和:210258

約数の個数: 80

約数和(自身を含む): 2189755680

約数和(自身を除く): 1533841200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 210229, 420458, 630687, 840916, 1051145, 1261374, 1681832, 2102290, 2522748, 2732977, 3153435, 3363664, 4204580, 5045496, 5465954, 6306870, 8198931, 8409160, 10090992, 10931908, 12613740, 13664885, 16397862, 16818320, 21863816, 25227480, 27329770, 32795724, 40994655, 43727632, 50454960, 54659540, 65591448, 81989310, 109319080, 131182896, 163978620, 218638160, 327957240, 655914480]

約数ペア:

[(1, 655914480), (2, 327957240), (3, 218638160), (4, 163978620), (5, 131182896), (6, 109319080), (8, 81989310), (10, 65591448), (12, 54659540), (13, 50454960), (15, 43727632), (16, 40994655), (20, 32795724), (24, 27329770), (26, 25227480), (30, 21863816), (39, 16818320), (40, 16397862), (48, 13664885), (52, 12613740), (60, 10931908), (65, 10090992), (78, 8409160), (80, 8198931), (104, 6306870), (120, 5465954), (130, 5045496), (156, 4204580), (195, 3363664), (208, 3153435), (240, 2732977), (260, 2522748), (312, 2102290), (390, 1681832), (520, 1261374), (624, 1051145), (780, 840916), (1040, 630687), (1560, 420458), (3120, 210229)]