1725360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 6666240

約数和(自身を除く): 4940880

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, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 182, 195, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 420, 455, 474, 520, 546, 553, 560, 624, 632, 728, 780, 790, 840, 910, 948, 1027, 1040, 1092, 1106, 1185, 1264, 1365, 1456, 1560, 1580, 1659, 1680, 1820, 1896, 2054, 2184, 2212, 2370, 2730, 2765, 3081, 3120, 3160, 3318, 3640, 3792, 4108, 4368, 4424, 4740, 5135, 5460, 5530, 6162, 6320, 6636, 7189, 7280, 8216, 8295, 8848, 9480, 10270, 10920, 11060, 12324, 13272, 14378, 15405, 16432, 16590, 18960, 20540, 21567, 21840, 22120, 24648, 26544, 28756, 30810, 33180, 35945, 41080, 43134, 44240, 49296, 57512, 61620, 66360, 71890, 82160, 86268, 107835, 115024, 123240, 132720, 143780, 172536, 215670, 246480, 287560, 345072, 431340, 575120, 862680, 1725360]

約数ペア:

[(1, 1725360), (2, 862680), (3, 575120), (4, 431340), (5, 345072), (6, 287560), (7, 246480), (8, 215670), (10, 172536), (12, 143780), (13, 132720), (14, 123240), (15, 115024), (16, 107835), (20, 86268), (21, 82160), (24, 71890), (26, 66360), (28, 61620), (30, 57512), (35, 49296), (39, 44240), (40, 43134), (42, 41080), (48, 35945), (52, 33180), (56, 30810), (60, 28756), (65, 26544), (70, 24648), (78, 22120), (79, 21840), (80, 21567), (84, 20540), (91, 18960), (104, 16590), (105, 16432), (112, 15405), (120, 14378), (130, 13272), (140, 12324), (156, 11060), (158, 10920), (168, 10270), (182, 9480), (195, 8848), (208, 8295), (210, 8216), (237, 7280), (240, 7189), (260, 6636), (273, 6320), (280, 6162), (312, 5530), (316, 5460), (336, 5135), (364, 4740), (390, 4424), (395, 4368), (420, 4108), (455, 3792), (474, 3640), (520, 3318), (546, 3160), (553, 3120), (560, 3081), (624, 2765), (632, 2730), (728, 2370), (780, 2212), (790, 2184), (840, 2054), (910, 1896), (948, 1820), (1027, 1680), (1040, 1659), (1092, 1580), (1106, 1560), (1185, 1456), (1264, 1365)]