25832040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 86486400

約数和(自身を除く): 60654360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 571, 580, 696, 754, 780, 870, 1131, 1142, 1160, 1508, 1560, 1713, 1740, 1885, 2262, 2284, 2855, 3016, 3426, 3480, 3770, 4524, 4568, 5655, 5710, 6852, 7423, 7540, 8565, 9048, 11310, 11420, 13704, 14846, 15080, 16559, 17130, 22269, 22620, 22840, 29692, 33118, 34260, 37115, 44538, 45240, 49677, 59384, 66236, 68520, 74230, 82795, 89076, 99354, 111345, 132472, 148460, 165590, 178152, 198708, 215267, 222690, 248385, 296920, 331180, 397416, 430534, 445380, 496770, 645801, 662360, 861068, 890760, 993540, 1076335, 1291602, 1722136, 1987080, 2152670, 2583204, 3229005, 4305340, 5166408, 6458010, 8610680, 12916020, 25832040]

約数ペア:

[(1, 25832040), (2, 12916020), (3, 8610680), (4, 6458010), (5, 5166408), (6, 4305340), (8, 3229005), (10, 2583204), (12, 2152670), (13, 1987080), (15, 1722136), (20, 1291602), (24, 1076335), (26, 993540), (29, 890760), (30, 861068), (39, 662360), (40, 645801), (52, 496770), (58, 445380), (60, 430534), (65, 397416), (78, 331180), (87, 296920), (104, 248385), (116, 222690), (120, 215267), (130, 198708), (145, 178152), (156, 165590), (174, 148460), (195, 132472), (232, 111345), (260, 99354), (290, 89076), (312, 82795), (348, 74230), (377, 68520), (390, 66236), (435, 59384), (520, 49677), (571, 45240), (580, 44538), (696, 37115), (754, 34260), (780, 33118), (870, 29692), (1131, 22840), (1142, 22620), (1160, 22269), (1508, 17130), (1560, 16559), (1713, 15080), (1740, 14846), (1885, 13704), (2262, 11420), (2284, 11310), (2855, 9048), (3016, 8565), (3426, 7540), (3480, 7423), (3770, 6852), (4524, 5710), (4568, 5655)]