2115818640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13297}}^1$

素因数の和:13346

約数の個数: 240

約数和(自身を含む): 8102950128

約数和(自身を除く): 5987131488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 13297, 15912, 17680, 19890, 26520, 26594, 31824, 39780, 39891, 53040, 53188, 66485, 79560, 79782, 106376, 119673, 132970, 159120, 159564, 172861, 199455, 212752, 226049, 239346, 265940, 319128, 345722, 398910, 452098, 478692, 518583, 531880, 598365, 638256, 678147, 691444, 797820, 864305, 904196, 957384, 1037166, 1063760, 1130245, 1196730, 1356294, 1382888, 1555749, 1595640, 1728610, 1808392, 1914768, 2034441, 2074332, 2260490, 2393460, 2592915, 2712588, 2765776, 2938637, 3111498, 3191280, 3390735, 3457220, 3616784, 4068882, 4148664, 4520980, 4786920, 5185830, 5425176, 5877274, 6222996, 6781470, 6914440, 7778745, 8137764, 8297328, 8815911, 9041960, 9573840, 10172205, 10371660, 10850352, 11754548, 12445992, 13562940, 13828880, 14693185, 15557490, 16275528, 17631822, 18083920, 20344410, 20743320, 23509096, 24891984, 26447733, 27125880, 29386370, 31114980, 32551056, 35263644, 40688820, 41486640, 44079555, 47018192, 52895466, 54251760, 58772740, 62229960, 70527288, 81377640, 88159110, 105790932, 117545480, 124459920, 132238665, 141054576, 162755280, 176318220, 211581864, 235090960, 264477330, 352636440, 423163728, 528954660, 705272880, 1057909320, 2115818640]

約数ペア:

[(1, 2115818640), (2, 1057909320), (3, 705272880), (4, 528954660), (5, 423163728), (6, 352636440), (8, 264477330), (9, 235090960), (10, 211581864), (12, 176318220), (13, 162755280), (15, 141054576), (16, 132238665), (17, 124459920), (18, 117545480), (20, 105790932), (24, 88159110), (26, 81377640), (30, 70527288), (34, 62229960), (36, 58772740), (39, 54251760), (40, 52895466), (45, 47018192), (48, 44079555), (51, 41486640), (52, 40688820), (60, 35263644), (65, 32551056), (68, 31114980), (72, 29386370), (78, 27125880), (80, 26447733), (85, 24891984), (90, 23509096), (102, 20743320), (104, 20344410), (117, 18083920), (120, 17631822), (130, 16275528), (136, 15557490), (144, 14693185), (153, 13828880), (156, 13562940), (170, 12445992), (180, 11754548), (195, 10850352), (204, 10371660), (208, 10172205), (221, 9573840), (234, 9041960), (240, 8815911), (255, 8297328), (260, 8137764), (272, 7778745), (306, 6914440), (312, 6781470), (340, 6222996), (360, 5877274), (390, 5425176), (408, 5185830), (442, 4786920), (468, 4520980), (510, 4148664), (520, 4068882), (585, 3616784), (612, 3457220), (624, 3390735), (663, 3191280), (680, 3111498), (720, 2938637), (765, 2765776), (780, 2712588), (816, 2592915), (884, 2393460), (936, 2260490), (1020, 2074332), (1040, 2034441), (1105, 1914768), (1170, 1808392), (1224, 1728610), (1326, 1595640), (1360, 1555749), (1530, 1382888), (1560, 1356294), (1768, 1196730), (1872, 1130245), (1989, 1063760), (2040, 1037166), (2210, 957384), (2340, 904196), (2448, 864305), (2652, 797820), (3060, 691444), (3120, 678147), (3315, 638256), (3536, 598365), (3978, 531880), (4080, 518583), (4420, 478692), (4680, 452098), (5304, 398910), (6120, 345722), (6630, 319128), (7956, 265940), (8840, 239346), (9360, 226049), (9945, 212752), (10608, 199455), (12240, 172861), (13260, 159564), (13297, 159120), (15912, 132970), (17680, 119673), (19890, 106376), (26520, 79782), (26594, 79560), (31824, 66485), (39780, 53188), (39891, 53040)]