23554440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 70794360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 719, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1438, 1560, 1638, 1820, 2157, 2184, 2340, 2520, 2730, 2876, 3276, 3595, 3640, 4095, 4314, 4680, 5033, 5460, 5752, 6471, 6552, 7190, 8190, 8628, 9347, 10066, 10785, 10920, 12942, 14380, 15099, 16380, 17256, 18694, 20132, 21570, 25165, 25884, 28041, 28760, 30198, 32355, 32760, 37388, 40264, 43140, 45297, 46735, 50330, 51768, 56082, 60396, 64710, 65429, 74776, 75495, 84123, 86280, 90594, 93470, 100660, 112164, 120792, 129420, 130858, 140205, 150990, 168246, 181188, 186940, 196287, 201320, 224328, 226485, 258840, 261716, 280410, 301980, 327145, 336492, 362376, 373880, 392574, 420615, 452970, 523432, 560820, 588861, 603960, 654290, 672984, 785148, 841230, 905940, 981435, 1121640, 1177722, 1308580, 1570296, 1682460, 1811880, 1962870, 2355444, 2617160, 2944305, 3364920, 3925740, 4710888, 5888610, 7851480, 11777220, 23554440]

約数ペア:

[(1, 23554440), (2, 11777220), (3, 7851480), (4, 5888610), (5, 4710888), (6, 3925740), (7, 3364920), (8, 2944305), (9, 2617160), (10, 2355444), (12, 1962870), (13, 1811880), (14, 1682460), (15, 1570296), (18, 1308580), (20, 1177722), (21, 1121640), (24, 981435), (26, 905940), (28, 841230), (30, 785148), (35, 672984), (36, 654290), (39, 603960), (40, 588861), (42, 560820), (45, 523432), (52, 452970), (56, 420615), (60, 392574), (63, 373880), (65, 362376), (70, 336492), (72, 327145), (78, 301980), (84, 280410), (90, 261716), (91, 258840), (104, 226485), (105, 224328), (117, 201320), (120, 196287), (126, 186940), (130, 181188), (140, 168246), (156, 150990), (168, 140205), (180, 130858), (182, 129420), (195, 120792), (210, 112164), (234, 100660), (252, 93470), (260, 90594), (273, 86280), (280, 84123), (312, 75495), (315, 74776), (360, 65429), (364, 64710), (390, 60396), (420, 56082), (455, 51768), (468, 50330), (504, 46735), (520, 45297), (546, 43140), (585, 40264), (630, 37388), (719, 32760), (728, 32355), (780, 30198), (819, 28760), (840, 28041), (910, 25884), (936, 25165), (1092, 21570), (1170, 20132), (1260, 18694), (1365, 17256), (1438, 16380), (1560, 15099), (1638, 14380), (1820, 12942), (2157, 10920), (2184, 10785), (2340, 10066), (2520, 9347), (2730, 8628), (2876, 8190), (3276, 7190), (3595, 6552), (3640, 6471), (4095, 5752), (4314, 5460), (4680, 5033)]