2697240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 192

約数和(自身を含む): 10540800

約数和(自身を除く): 7843560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 169, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 338, 364, 380, 390, 399, 420, 455, 456, 494, 507, 520, 532, 546, 570, 665, 676, 728, 741, 760, 780, 798, 840, 845, 910, 988, 1014, 1064, 1092, 1140, 1183, 1235, 1330, 1352, 1365, 1482, 1560, 1596, 1690, 1729, 1820, 1976, 1995, 2028, 2184, 2280, 2366, 2470, 2535, 2660, 2730, 2964, 3192, 3211, 3380, 3458, 3549, 3640, 3705, 3990, 4056, 4732, 4940, 5070, 5187, 5320, 5460, 5915, 5928, 6422, 6760, 6916, 7098, 7410, 7980, 8645, 9464, 9633, 9880, 10140, 10374, 10920, 11830, 12844, 13832, 14196, 14820, 15960, 16055, 17290, 17745, 19266, 20280, 20748, 22477, 23660, 25688, 25935, 28392, 29640, 32110, 34580, 35490, 38532, 41496, 44954, 47320, 48165, 51870, 64220, 67431, 69160, 70980, 77064, 89908, 96330, 103740, 112385, 128440, 134862, 141960, 179816, 192660, 207480, 224770, 269724, 337155, 385320, 449540, 539448, 674310, 899080, 1348620, 2697240]

約数ペア:

[(1, 2697240), (2, 1348620), (3, 899080), (4, 674310), (5, 539448), (6, 449540), (7, 385320), (8, 337155), (10, 269724), (12, 224770), (13, 207480), (14, 192660), (15, 179816), (19, 141960), (20, 134862), (21, 128440), (24, 112385), (26, 103740), (28, 96330), (30, 89908), (35, 77064), (38, 70980), (39, 69160), (40, 67431), (42, 64220), (52, 51870), (56, 48165), (57, 47320), (60, 44954), (65, 41496), (70, 38532), (76, 35490), (78, 34580), (84, 32110), (91, 29640), (95, 28392), (104, 25935), (105, 25688), (114, 23660), (120, 22477), (130, 20748), (133, 20280), (140, 19266), (152, 17745), (156, 17290), (168, 16055), (169, 15960), (182, 14820), (190, 14196), (195, 13832), (210, 12844), (228, 11830), (247, 10920), (260, 10374), (266, 10140), (273, 9880), (280, 9633), (285, 9464), (312, 8645), (338, 7980), (364, 7410), (380, 7098), (390, 6916), (399, 6760), (420, 6422), (455, 5928), (456, 5915), (494, 5460), (507, 5320), (520, 5187), (532, 5070), (546, 4940), (570, 4732), (665, 4056), (676, 3990), (728, 3705), (741, 3640), (760, 3549), (780, 3458), (798, 3380), (840, 3211), (845, 3192), (910, 2964), (988, 2730), (1014, 2660), (1064, 2535), (1092, 2470), (1140, 2366), (1183, 2280), (1235, 2184), (1330, 2028), (1352, 1995), (1365, 1976), (1482, 1820), (1560, 1729), (1596, 1690)]