15309840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 58496256

約数和(自身を除く): 43186416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 701, 728, 780, 840, 910, 1040, 1092, 1365, 1402, 1456, 1560, 1680, 1820, 2103, 2184, 2730, 2804, 3120, 3505, 3640, 4206, 4368, 4907, 5460, 5608, 7010, 7280, 8412, 9113, 9814, 10515, 10920, 11216, 14020, 14721, 16824, 18226, 19628, 21030, 21840, 24535, 27339, 28040, 29442, 33648, 36452, 39256, 42060, 45565, 49070, 54678, 56080, 58884, 63791, 72904, 73605, 78512, 84120, 91130, 98140, 109356, 117768, 127582, 136695, 145808, 147210, 168240, 182260, 191373, 196280, 218712, 235536, 255164, 273390, 294420, 318955, 364520, 382746, 392560, 437424, 510328, 546780, 588840, 637910, 729040, 765492, 956865, 1020656, 1093560, 1177680, 1275820, 1530984, 1913730, 2187120, 2551640, 3061968, 3827460, 5103280, 7654920, 15309840]

約数ペア:

[(1, 15309840), (2, 7654920), (3, 5103280), (4, 3827460), (5, 3061968), (6, 2551640), (7, 2187120), (8, 1913730), (10, 1530984), (12, 1275820), (13, 1177680), (14, 1093560), (15, 1020656), (16, 956865), (20, 765492), (21, 729040), (24, 637910), (26, 588840), (28, 546780), (30, 510328), (35, 437424), (39, 392560), (40, 382746), (42, 364520), (48, 318955), (52, 294420), (56, 273390), (60, 255164), (65, 235536), (70, 218712), (78, 196280), (80, 191373), (84, 182260), (91, 168240), (104, 147210), (105, 145808), (112, 136695), (120, 127582), (130, 117768), (140, 109356), (156, 98140), (168, 91130), (182, 84120), (195, 78512), (208, 73605), (210, 72904), (240, 63791), (260, 58884), (273, 56080), (280, 54678), (312, 49070), (336, 45565), (364, 42060), (390, 39256), (420, 36452), (455, 33648), (520, 29442), (546, 28040), (560, 27339), (624, 24535), (701, 21840), (728, 21030), (780, 19628), (840, 18226), (910, 16824), (1040, 14721), (1092, 14020), (1365, 11216), (1402, 10920), (1456, 10515), (1560, 9814), (1680, 9113), (1820, 8412), (2103, 7280), (2184, 7010), (2730, 5608), (2804, 5460), (3120, 4907), (3505, 4368), (3640, 4206)]