2544360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 9434880

約数和(自身を除く): 6890520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 233, 260, 273, 280, 312, 364, 390, 420, 455, 466, 520, 546, 699, 728, 780, 840, 910, 932, 1092, 1165, 1365, 1398, 1560, 1631, 1820, 1864, 2184, 2330, 2730, 2796, 3029, 3262, 3495, 3640, 4660, 4893, 5460, 5592, 6058, 6524, 6990, 8155, 9087, 9320, 9786, 10920, 12116, 13048, 13980, 15145, 16310, 18174, 19572, 21203, 24232, 24465, 27960, 30290, 32620, 36348, 39144, 42406, 45435, 48930, 60580, 63609, 65240, 72696, 84812, 90870, 97860, 106015, 121160, 127218, 169624, 181740, 195720, 212030, 254436, 318045, 363480, 424060, 508872, 636090, 848120, 1272180, 2544360]

約数ペア:

[(1, 2544360), (2, 1272180), (3, 848120), (4, 636090), (5, 508872), (6, 424060), (7, 363480), (8, 318045), (10, 254436), (12, 212030), (13, 195720), (14, 181740), (15, 169624), (20, 127218), (21, 121160), (24, 106015), (26, 97860), (28, 90870), (30, 84812), (35, 72696), (39, 65240), (40, 63609), (42, 60580), (52, 48930), (56, 45435), (60, 42406), (65, 39144), (70, 36348), (78, 32620), (84, 30290), (91, 27960), (104, 24465), (105, 24232), (120, 21203), (130, 19572), (140, 18174), (156, 16310), (168, 15145), (182, 13980), (195, 13048), (210, 12116), (233, 10920), (260, 9786), (273, 9320), (280, 9087), (312, 8155), (364, 6990), (390, 6524), (420, 6058), (455, 5592), (466, 5460), (520, 4893), (546, 4660), (699, 3640), (728, 3495), (780, 3262), (840, 3029), (910, 2796), (932, 2730), (1092, 2330), (1165, 2184), (1365, 1864), (1398, 1820), (1560, 1631)]