24178140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 86661120

約数和(自身を除く): 62482980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 619, 620, 630, 651, 868, 930, 1085, 1116, 1238, 1260, 1302, 1395, 1857, 1860, 1953, 2170, 2476, 2604, 2790, 3095, 3255, 3714, 3906, 4333, 4340, 5571, 5580, 6190, 6510, 7428, 7812, 8666, 9285, 9765, 11142, 12380, 12999, 13020, 17332, 18570, 19189, 19530, 21665, 22284, 25998, 27855, 37140, 38378, 38997, 39060, 43330, 51996, 55710, 57567, 64995, 76756, 77994, 86660, 95945, 111420, 115134, 129990, 134323, 155988, 172701, 191890, 194985, 230268, 259980, 268646, 287835, 345402, 383780, 389970, 402969, 537292, 575670, 671615, 690804, 779940, 805938, 863505, 1151340, 1208907, 1343230, 1611876, 1727010, 2014845, 2417814, 2686460, 3454020, 4029690, 4835628, 6044535, 8059380, 12089070, 24178140]

約数ペア:

[(1, 24178140), (2, 12089070), (3, 8059380), (4, 6044535), (5, 4835628), (6, 4029690), (7, 3454020), (9, 2686460), (10, 2417814), (12, 2014845), (14, 1727010), (15, 1611876), (18, 1343230), (20, 1208907), (21, 1151340), (28, 863505), (30, 805938), (31, 779940), (35, 690804), (36, 671615), (42, 575670), (45, 537292), (60, 402969), (62, 389970), (63, 383780), (70, 345402), (84, 287835), (90, 268646), (93, 259980), (105, 230268), (124, 194985), (126, 191890), (140, 172701), (155, 155988), (180, 134323), (186, 129990), (210, 115134), (217, 111420), (252, 95945), (279, 86660), (310, 77994), (315, 76756), (372, 64995), (420, 57567), (434, 55710), (465, 51996), (558, 43330), (619, 39060), (620, 38997), (630, 38378), (651, 37140), (868, 27855), (930, 25998), (1085, 22284), (1116, 21665), (1238, 19530), (1260, 19189), (1302, 18570), (1395, 17332), (1857, 13020), (1860, 12999), (1953, 12380), (2170, 11142), (2476, 9765), (2604, 9285), (2790, 8666), (3095, 7812), (3255, 7428), (3714, 6510), (3906, 6190), (4333, 5580), (4340, 5571)]