864363960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 240

約数和(自身を含む): 3070326600

約数和(自身を除く): 2205962640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 361, 380, 405, 456, 513, 540, 570, 648, 684, 722, 739, 760, 810, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1478, 1539, 1620, 1710, 1805, 2052, 2166, 2217, 2280, 2565, 2888, 2956, 3078, 3240, 3249, 3420, 3610, 3695, 4104, 4332, 4434, 5130, 5415, 5912, 6156, 6498, 6651, 6840, 7220, 7390, 7695, 8664, 8868, 9747, 10260, 10830, 11085, 12312, 12996, 13302, 14041, 14440, 14780, 15390, 16245, 17736, 19494, 19953, 20520, 21660, 22170, 25992, 26604, 28082, 29241, 29560, 30780, 32490, 33255, 38988, 39906, 42123, 43320, 44340, 48735, 53208, 56164, 58482, 59859, 61560, 64980, 66510, 70205, 77976, 79812, 84246, 88680, 97470, 99765, 112328, 116964, 119718, 126369, 129960, 133020, 140410, 146205, 159624, 168492, 194940, 199530, 210615, 233928, 239436, 252738, 266040, 266779, 280820, 292410, 299295, 336984, 379107, 389880, 399060, 421230, 478872, 505476, 533558, 561640, 584820, 598590, 631845, 758214, 798120, 800337, 842460, 1010952, 1067116, 1137321, 1169640, 1197180, 1263690, 1333895, 1516428, 1600674, 1684920, 1895535, 2134232, 2274642, 2394360, 2401011, 2527380, 2667790, 3032856, 3201348, 3791070, 4001685, 4549284, 4802022, 5054760, 5335580, 5686605, 6402696, 7203033, 7582140, 8003370, 9098568, 9604044, 10671160, 11373210, 12005055, 14406066, 15164280, 16006740, 19208088, 21609099, 22746420, 24010110, 28812132, 32013480, 36015165, 43218198, 45492840, 48020220, 57624264, 72030330, 86436396, 96040440, 108045495, 144060660, 172872792, 216090990, 288121320, 432181980, 864363960]

約数ペア:

[(1, 864363960), (2, 432181980), (3, 288121320), (4, 216090990), (5, 172872792), (6, 144060660), (8, 108045495), (9, 96040440), (10, 86436396), (12, 72030330), (15, 57624264), (18, 48020220), (19, 45492840), (20, 43218198), (24, 36015165), (27, 32013480), (30, 28812132), (36, 24010110), (38, 22746420), (40, 21609099), (45, 19208088), (54, 16006740), (57, 15164280), (60, 14406066), (72, 12005055), (76, 11373210), (81, 10671160), (90, 9604044), (95, 9098568), (108, 8003370), (114, 7582140), (120, 7203033), (135, 6402696), (152, 5686605), (162, 5335580), (171, 5054760), (180, 4802022), (190, 4549284), (216, 4001685), (228, 3791070), (270, 3201348), (285, 3032856), (324, 2667790), (342, 2527380), (360, 2401011), (361, 2394360), (380, 2274642), (405, 2134232), (456, 1895535), (513, 1684920), (540, 1600674), (570, 1516428), (648, 1333895), (684, 1263690), (722, 1197180), (739, 1169640), (760, 1137321), (810, 1067116), (855, 1010952), (1026, 842460), (1080, 800337), (1083, 798120), (1140, 758214), (1368, 631845), (1444, 598590), (1478, 584820), (1539, 561640), (1620, 533558), (1710, 505476), (1805, 478872), (2052, 421230), (2166, 399060), (2217, 389880), (2280, 379107), (2565, 336984), (2888, 299295), (2956, 292410), (3078, 280820), (3240, 266779), (3249, 266040), (3420, 252738), (3610, 239436), (3695, 233928), (4104, 210615), (4332, 199530), (4434, 194940), (5130, 168492), (5415, 159624), (5912, 146205), (6156, 140410), (6498, 133020), (6651, 129960), (6840, 126369), (7220, 119718), (7390, 116964), (7695, 112328), (8664, 99765), (8868, 97470), (9747, 88680), (10260, 84246), (10830, 79812), (11085, 77976), (12312, 70205), (12996, 66510), (13302, 64980), (14041, 61560), (14440, 59859), (14780, 58482), (15390, 56164), (16245, 53208), (17736, 48735), (19494, 44340), (19953, 43320), (20520, 42123), (21660, 39906), (22170, 38988), (25992, 33255), (26604, 32490), (28082, 30780), (29241, 29560)]