1452901.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 70249536

約数和(自身を除く): 50260476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 523, 546, 588, 637, 735, 780, 910, 980, 1046, 1092, 1274, 1365, 1470, 1569, 1820, 1911, 2092, 2548, 2615, 2730, 2940, 3138, 3185, 3661, 3822, 5230, 5460, 6276, 6370, 6799, 7322, 7644, 7845, 9555, 10460, 10983, 12740, 13598, 14644, 15690, 18305, 19110, 20397, 21966, 25627, 27196, 31380, 33995, 36610, 38220, 40794, 43932, 47593, 51254, 54915, 67990, 73220, 76881, 81588, 95186, 101985, 102508, 109830, 128135, 135980, 142779, 153762, 190372, 203970, 219660, 237965, 256270, 285558, 307524, 333151, 384405, 407940, 475930, 512540, 571116, 666302, 713895, 768810, 951860, 999453, 1332604, 1427790, 1537620, 1665755, 1998906, 2855580, 3331510, 3997812, 4997265, 6663020, 9994530, 19989060]

約数ペア:

[(1, 19989060), (2, 9994530), (3, 6663020), (4, 4997265), (5, 3997812), (6, 3331510), (7, 2855580), (10, 1998906), (12, 1665755), (13, 1537620), (14, 1427790), (15, 1332604), (20, 999453), (21, 951860), (26, 768810), (28, 713895), (30, 666302), (35, 571116), (39, 512540), (42, 475930), (49, 407940), (52, 384405), (60, 333151), (65, 307524), (70, 285558), (78, 256270), (84, 237965), (91, 219660), (98, 203970), (105, 190372), (130, 153762), (140, 142779), (147, 135980), (156, 128135), (182, 109830), (195, 102508), (196, 101985), (210, 95186), (245, 81588), (260, 76881), (273, 73220), (294, 67990), (364, 54915), (390, 51254), (420, 47593), (455, 43932), (490, 40794), (523, 38220), (546, 36610), (588, 33995), (637, 31380), (735, 27196), (780, 25627), (910, 21966), (980, 20397), (1046, 19110), (1092, 18305), (1274, 15690), (1365, 14644), (1470, 13598), (1569, 12740), (1820, 10983), (1911, 10460), (2092, 9555), (2548, 7845), (2615, 7644), (2730, 7322), (2940, 6799), (3138, 6370), (3185, 6276), (3661, 5460), (3822, 5230)]