52987680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 144

約数和(自身を含む): 186810624

約数和(自身を除く): 133822944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1187, 1240, 1395, 1440, 1488, 1860, 2232, 2374, 2480, 2790, 2976, 3561, 3720, 4464, 4748, 4960, 5580, 5935, 7122, 7440, 8928, 9496, 10683, 11160, 11870, 14244, 14880, 17805, 18992, 21366, 22320, 23740, 28488, 35610, 36797, 37984, 42732, 44640, 47480, 53415, 56976, 71220, 73594, 85464, 94960, 106830, 110391, 113952, 142440, 147188, 170928, 183985, 189920, 213660, 220782, 284880, 294376, 331173, 341856, 367970, 427320, 441564, 551955, 569760, 588752, 662346, 735940, 854640, 883128, 1103910, 1177504, 1324692, 1471880, 1655865, 1709280, 1766256, 2207820, 2649384, 2943760, 3311730, 3532512, 4415640, 5298768, 5887520, 6623460, 8831280, 10597536, 13246920, 17662560, 26493840, 52987680]

約数ペア:

[(1, 52987680), (2, 26493840), (3, 17662560), (4, 13246920), (5, 10597536), (6, 8831280), (8, 6623460), (9, 5887520), (10, 5298768), (12, 4415640), (15, 3532512), (16, 3311730), (18, 2943760), (20, 2649384), (24, 2207820), (30, 1766256), (31, 1709280), (32, 1655865), (36, 1471880), (40, 1324692), (45, 1177504), (48, 1103910), (60, 883128), (62, 854640), (72, 735940), (80, 662346), (90, 588752), (93, 569760), (96, 551955), (120, 441564), (124, 427320), (144, 367970), (155, 341856), (160, 331173), (180, 294376), (186, 284880), (240, 220782), (248, 213660), (279, 189920), (288, 183985), (310, 170928), (360, 147188), (372, 142440), (465, 113952), (480, 110391), (496, 106830), (558, 94960), (620, 85464), (720, 73594), (744, 71220), (930, 56976), (992, 53415), (1116, 47480), (1187, 44640), (1240, 42732), (1395, 37984), (1440, 36797), (1488, 35610), (1860, 28488), (2232, 23740), (2374, 22320), (2480, 21366), (2790, 18992), (2976, 17805), (3561, 14880), (3720, 14244), (4464, 11870), (4748, 11160), (4960, 10683), (5580, 9496), (5935, 8928), (7122, 7440)]