13246920

素因数分解:

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

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 44478720

約数和(自身を除く): 31231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1187, 1240, 1395, 1860, 2232, 2374, 2790, 3561, 3720, 4748, 5580, 5935, 7122, 9496, 10683, 11160, 11870, 14244, 17805, 21366, 23740, 28488, 35610, 36797, 42732, 47480, 53415, 71220, 73594, 85464, 106830, 110391, 142440, 147188, 183985, 213660, 220782, 294376, 331173, 367970, 427320, 441564, 551955, 662346, 735940, 883128, 1103910, 1324692, 1471880, 1655865, 2207820, 2649384, 3311730, 4415640, 6623460, 13246920]

約数ペア:

[(1, 13246920), (2, 6623460), (3, 4415640), (4, 3311730), (5, 2649384), (6, 2207820), (8, 1655865), (9, 1471880), (10, 1324692), (12, 1103910), (15, 883128), (18, 735940), (20, 662346), (24, 551955), (30, 441564), (31, 427320), (36, 367970), (40, 331173), (45, 294376), (60, 220782), (62, 213660), (72, 183985), (90, 147188), (93, 142440), (120, 110391), (124, 106830), (155, 85464), (180, 73594), (186, 71220), (248, 53415), (279, 47480), (310, 42732), (360, 36797), (372, 35610), (465, 28488), (558, 23740), (620, 21366), (744, 17805), (930, 14244), (1116, 11870), (1187, 11160), (1240, 10683), (1395, 9496), (1860, 7122), (2232, 5935), (2374, 5580), (2790, 4748), (3561, 3720)]