15284360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 47433600

約数和(自身を除く): 32149240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 40, 52, 56, 65, 68, 70, 76, 85, 91, 95, 104, 119, 130, 133, 136, 140, 152, 169, 170, 182, 190, 221, 238, 247, 260, 266, 280, 323, 338, 340, 364, 380, 442, 455, 476, 494, 520, 532, 595, 646, 665, 676, 680, 728, 760, 845, 884, 910, 952, 988, 1064, 1105, 1183, 1190, 1235, 1292, 1330, 1352, 1547, 1615, 1690, 1729, 1768, 1820, 1976, 2210, 2261, 2366, 2380, 2470, 2584, 2660, 2873, 3094, 3211, 3230, 3380, 3458, 3640, 4199, 4420, 4522, 4732, 4760, 4940, 5320, 5746, 5915, 6188, 6422, 6460, 6760, 6916, 7735, 8398, 8645, 8840, 9044, 9464, 9880, 11305, 11492, 11830, 12376, 12844, 12920, 13832, 14365, 15470, 16055, 16796, 17290, 18088, 20111, 20995, 22477, 22610, 22984, 23660, 25688, 28730, 29393, 30940, 32110, 33592, 34580, 40222, 41990, 44954, 45220, 47320, 54587, 57460, 58786, 61880, 64220, 69160, 80444, 83980, 89908, 90440, 100555, 109174, 112385, 114920, 117572, 128440, 146965, 160888, 167960, 179816, 201110, 218348, 224770, 235144, 272935, 293930, 382109, 402220, 436696, 449540, 545870, 587860, 764218, 804440, 899080, 1091740, 1175720, 1528436, 1910545, 2183480, 3056872, 3821090, 7642180, 15284360]

約数ペア:

[(1, 15284360), (2, 7642180), (4, 3821090), (5, 3056872), (7, 2183480), (8, 1910545), (10, 1528436), (13, 1175720), (14, 1091740), (17, 899080), (19, 804440), (20, 764218), (26, 587860), (28, 545870), (34, 449540), (35, 436696), (38, 402220), (40, 382109), (52, 293930), (56, 272935), (65, 235144), (68, 224770), (70, 218348), (76, 201110), (85, 179816), (91, 167960), (95, 160888), (104, 146965), (119, 128440), (130, 117572), (133, 114920), (136, 112385), (140, 109174), (152, 100555), (169, 90440), (170, 89908), (182, 83980), (190, 80444), (221, 69160), (238, 64220), (247, 61880), (260, 58786), (266, 57460), (280, 54587), (323, 47320), (338, 45220), (340, 44954), (364, 41990), (380, 40222), (442, 34580), (455, 33592), (476, 32110), (494, 30940), (520, 29393), (532, 28730), (595, 25688), (646, 23660), (665, 22984), (676, 22610), (680, 22477), (728, 20995), (760, 20111), (845, 18088), (884, 17290), (910, 16796), (952, 16055), (988, 15470), (1064, 14365), (1105, 13832), (1183, 12920), (1190, 12844), (1235, 12376), (1292, 11830), (1330, 11492), (1352, 11305), (1547, 9880), (1615, 9464), (1690, 9044), (1729, 8840), (1768, 8645), (1820, 8398), (1976, 7735), (2210, 6916), (2261, 6760), (2366, 6460), (2380, 6422), (2470, 6188), (2584, 5915), (2660, 5746), (2873, 5320), (3094, 4940), (3211, 4760), (3230, 4732), (3380, 4522), (3458, 4420), (3640, 4199)]