15710240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 46484928

約数和(自身を除く): 30774688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 160, 166, 169, 182, 208, 224, 260, 280, 332, 338, 364, 415, 416, 455, 520, 560, 581, 664, 676, 728, 830, 845, 910, 1040, 1079, 1120, 1162, 1183, 1328, 1352, 1456, 1660, 1690, 1820, 2080, 2158, 2324, 2366, 2656, 2704, 2905, 2912, 3320, 3380, 3640, 4316, 4648, 4732, 5395, 5408, 5810, 5915, 6640, 6760, 7280, 7553, 8632, 9296, 9464, 10790, 11620, 11830, 13280, 13520, 14027, 14560, 15106, 17264, 18592, 18928, 21580, 23240, 23660, 27040, 28054, 30212, 34528, 37765, 37856, 43160, 46480, 47320, 56108, 60424, 70135, 75530, 86320, 92960, 94640, 98189, 112216, 120848, 140270, 151060, 172640, 189280, 196378, 224432, 241696, 280540, 302120, 392756, 448864, 490945, 561080, 604240, 785512, 981890, 1122160, 1208480, 1571024, 1963780, 2244320, 3142048, 3927560, 7855120, 15710240]

約数ペア:

[(1, 15710240), (2, 7855120), (4, 3927560), (5, 3142048), (7, 2244320), (8, 1963780), (10, 1571024), (13, 1208480), (14, 1122160), (16, 981890), (20, 785512), (26, 604240), (28, 561080), (32, 490945), (35, 448864), (40, 392756), (52, 302120), (56, 280540), (65, 241696), (70, 224432), (80, 196378), (83, 189280), (91, 172640), (104, 151060), (112, 140270), (130, 120848), (140, 112216), (160, 98189), (166, 94640), (169, 92960), (182, 86320), (208, 75530), (224, 70135), (260, 60424), (280, 56108), (332, 47320), (338, 46480), (364, 43160), (415, 37856), (416, 37765), (455, 34528), (520, 30212), (560, 28054), (581, 27040), (664, 23660), (676, 23240), (728, 21580), (830, 18928), (845, 18592), (910, 17264), (1040, 15106), (1079, 14560), (1120, 14027), (1162, 13520), (1183, 13280), (1328, 11830), (1352, 11620), (1456, 10790), (1660, 9464), (1690, 9296), (1820, 8632), (2080, 7553), (2158, 7280), (2324, 6760), (2366, 6640), (2656, 5915), (2704, 5810), (2905, 5408), (2912, 5395), (3320, 4732), (3380, 4648), (3640, 4316)]