12765480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 48263040

約数和(自身を除く): 35497560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 167, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 334, 364, 390, 392, 420, 455, 490, 501, 520, 546, 588, 637, 668, 728, 735, 780, 835, 840, 910, 980, 1002, 1092, 1169, 1176, 1274, 1336, 1365, 1470, 1560, 1670, 1820, 1911, 1960, 2004, 2171, 2184, 2338, 2505, 2548, 2730, 2940, 3185, 3340, 3507, 3640, 3822, 4008, 4342, 4676, 5010, 5096, 5460, 5845, 5880, 6370, 6513, 6680, 7014, 7644, 8183, 8684, 9352, 9555, 10020, 10855, 10920, 11690, 12740, 13026, 14028, 15197, 15288, 16366, 17368, 17535, 19110, 20040, 21710, 23380, 24549, 25480, 26052, 28056, 30394, 32565, 32732, 35070, 38220, 40915, 43420, 45591, 46760, 49098, 52104, 60788, 65130, 65464, 70140, 75985, 76440, 81830, 86840, 91182, 98196, 106379, 121576, 122745, 130260, 140280, 151970, 163660, 182364, 196392, 212758, 227955, 245490, 260520, 303940, 319137, 327320, 364728, 425516, 455910, 490980, 531895, 607880, 638274, 851032, 911820, 981960, 1063790, 1276548, 1595685, 1823640, 2127580, 2553096, 3191370, 4255160, 6382740, 12765480]

約数ペア:

[(1, 12765480), (2, 6382740), (3, 4255160), (4, 3191370), (5, 2553096), (6, 2127580), (7, 1823640), (8, 1595685), (10, 1276548), (12, 1063790), (13, 981960), (14, 911820), (15, 851032), (20, 638274), (21, 607880), (24, 531895), (26, 490980), (28, 455910), (30, 425516), (35, 364728), (39, 327320), (40, 319137), (42, 303940), (49, 260520), (52, 245490), (56, 227955), (60, 212758), (65, 196392), (70, 182364), (78, 163660), (84, 151970), (91, 140280), (98, 130260), (104, 122745), (105, 121576), (120, 106379), (130, 98196), (140, 91182), (147, 86840), (156, 81830), (167, 76440), (168, 75985), (182, 70140), (195, 65464), (196, 65130), (210, 60788), (245, 52104), (260, 49098), (273, 46760), (280, 45591), (294, 43420), (312, 40915), (334, 38220), (364, 35070), (390, 32732), (392, 32565), (420, 30394), (455, 28056), (490, 26052), (501, 25480), (520, 24549), (546, 23380), (588, 21710), (637, 20040), (668, 19110), (728, 17535), (735, 17368), (780, 16366), (835, 15288), (840, 15197), (910, 14028), (980, 13026), (1002, 12740), (1092, 11690), (1169, 10920), (1176, 10855), (1274, 10020), (1336, 9555), (1365, 9352), (1470, 8684), (1560, 8183), (1670, 7644), (1820, 7014), (1911, 6680), (1960, 6513), (2004, 6370), (2171, 5880), (2184, 5845), (2338, 5460), (2505, 5096), (2548, 5010), (2730, 4676), (2940, 4342), (3185, 4008), (3340, 3822), (3507, 3640)]