39740760

素因数分解:

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

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 97116840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1187, 1240, 1395, 1674, 1860, 2232, 2374, 2790, 3348, 3561, 3720, 4185, 4748, 5580, 5935, 6696, 7122, 8370, 9496, 10683, 11160, 11870, 14244, 16740, 17805, 21366, 23740, 28488, 32049, 33480, 35610, 36797, 42732, 47480, 53415, 64098, 71220, 73594, 85464, 106830, 110391, 128196, 142440, 147188, 160245, 183985, 213660, 220782, 256392, 294376, 320490, 331173, 367970, 427320, 441564, 551955, 640980, 662346, 735940, 883128, 993519, 1103910, 1281960, 1324692, 1471880, 1655865, 1987038, 2207820, 2649384, 3311730, 3974076, 4415640, 4967595, 6623460, 7948152, 9935190, 13246920, 19870380, 39740760]

約数ペア:

[(1, 39740760), (2, 19870380), (3, 13246920), (4, 9935190), (5, 7948152), (6, 6623460), (8, 4967595), (9, 4415640), (10, 3974076), (12, 3311730), (15, 2649384), (18, 2207820), (20, 1987038), (24, 1655865), (27, 1471880), (30, 1324692), (31, 1281960), (36, 1103910), (40, 993519), (45, 883128), (54, 735940), (60, 662346), (62, 640980), (72, 551955), (90, 441564), (93, 427320), (108, 367970), (120, 331173), (124, 320490), (135, 294376), (155, 256392), (180, 220782), (186, 213660), (216, 183985), (248, 160245), (270, 147188), (279, 142440), (310, 128196), (360, 110391), (372, 106830), (465, 85464), (540, 73594), (558, 71220), (620, 64098), (744, 53415), (837, 47480), (930, 42732), (1080, 36797), (1116, 35610), (1187, 33480), (1240, 32049), (1395, 28488), (1674, 23740), (1860, 21366), (2232, 17805), (2374, 16740), (2790, 14244), (3348, 11870), (3561, 11160), (3720, 10683), (4185, 9496), (4748, 8370), (5580, 7122), (5935, 6696)]