63681240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 128

約数和(自身を含む): 223119360

約数和(自身を除く): 159438120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1613, 1645, 1880, 1974, 2632, 2820, 3226, 3290, 3948, 4839, 4935, 5640, 6452, 6580, 7896, 8065, 9678, 9870, 11291, 12904, 13160, 16130, 19356, 19740, 22582, 24195, 32260, 33873, 38712, 39480, 45164, 48390, 56455, 64520, 67746, 75811, 90328, 96780, 112910, 135492, 151622, 169365, 193560, 225820, 227433, 270984, 303244, 338730, 379055, 451640, 454866, 530677, 606488, 677460, 758110, 909732, 1061354, 1137165, 1354920, 1516220, 1592031, 1819464, 2122708, 2274330, 2653385, 3032440, 3184062, 4245416, 4548660, 5306770, 6368124, 7960155, 9097320, 10613540, 12736248, 15920310, 21227080, 31840620, 63681240]

約数ペア:

[(1, 63681240), (2, 31840620), (3, 21227080), (4, 15920310), (5, 12736248), (6, 10613540), (7, 9097320), (8, 7960155), (10, 6368124), (12, 5306770), (14, 4548660), (15, 4245416), (20, 3184062), (21, 3032440), (24, 2653385), (28, 2274330), (30, 2122708), (35, 1819464), (40, 1592031), (42, 1516220), (47, 1354920), (56, 1137165), (60, 1061354), (70, 909732), (84, 758110), (94, 677460), (105, 606488), (120, 530677), (140, 454866), (141, 451640), (168, 379055), (188, 338730), (210, 303244), (235, 270984), (280, 227433), (282, 225820), (329, 193560), (376, 169365), (420, 151622), (470, 135492), (564, 112910), (658, 96780), (705, 90328), (840, 75811), (940, 67746), (987, 64520), (1128, 56455), (1316, 48390), (1410, 45164), (1613, 39480), (1645, 38712), (1880, 33873), (1974, 32260), (2632, 24195), (2820, 22582), (3226, 19740), (3290, 19356), (3948, 16130), (4839, 13160), (4935, 12904), (5640, 11291), (6452, 9870), (6580, 9678), (7896, 8065)]