13371540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 48168960

約数和(自身を除く): 34797420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 79, 84, 91, 93, 105, 124, 130, 140, 155, 156, 158, 182, 186, 195, 210, 217, 237, 260, 273, 310, 316, 364, 372, 390, 395, 403, 420, 434, 455, 465, 474, 546, 553, 620, 651, 780, 790, 806, 868, 910, 930, 948, 1027, 1085, 1092, 1106, 1185, 1209, 1302, 1365, 1580, 1612, 1659, 1820, 1860, 2015, 2054, 2170, 2212, 2370, 2418, 2449, 2604, 2730, 2765, 2821, 3081, 3255, 3318, 4030, 4108, 4340, 4740, 4836, 4898, 5135, 5460, 5530, 5642, 6045, 6162, 6510, 6636, 7189, 7347, 8060, 8295, 8463, 9796, 10270, 11060, 11284, 12090, 12245, 12324, 13020, 14105, 14378, 14694, 15405, 16590, 16926, 17143, 20540, 21567, 24180, 24490, 28210, 28756, 29388, 30810, 31837, 33180, 33852, 34286, 35945, 36735, 42315, 43134, 48980, 51429, 56420, 61620, 63674, 68572, 71890, 73470, 84630, 85715, 86268, 95511, 102858, 107835, 127348, 143780, 146940, 159185, 169260, 171430, 191022, 205716, 215670, 222859, 257145, 318370, 342860, 382044, 431340, 445718, 477555, 514290, 636740, 668577, 891436, 955110, 1028580, 1114295, 1337154, 1910220, 2228590, 2674308, 3342885, 4457180, 6685770, 13371540]

約数ペア:

[(1, 13371540), (2, 6685770), (3, 4457180), (4, 3342885), (5, 2674308), (6, 2228590), (7, 1910220), (10, 1337154), (12, 1114295), (13, 1028580), (14, 955110), (15, 891436), (20, 668577), (21, 636740), (26, 514290), (28, 477555), (30, 445718), (31, 431340), (35, 382044), (39, 342860), (42, 318370), (52, 257145), (60, 222859), (62, 215670), (65, 205716), (70, 191022), (78, 171430), (79, 169260), (84, 159185), (91, 146940), (93, 143780), (105, 127348), (124, 107835), (130, 102858), (140, 95511), (155, 86268), (156, 85715), (158, 84630), (182, 73470), (186, 71890), (195, 68572), (210, 63674), (217, 61620), (237, 56420), (260, 51429), (273, 48980), (310, 43134), (316, 42315), (364, 36735), (372, 35945), (390, 34286), (395, 33852), (403, 33180), (420, 31837), (434, 30810), (455, 29388), (465, 28756), (474, 28210), (546, 24490), (553, 24180), (620, 21567), (651, 20540), (780, 17143), (790, 16926), (806, 16590), (868, 15405), (910, 14694), (930, 14378), (948, 14105), (1027, 13020), (1085, 12324), (1092, 12245), (1106, 12090), (1185, 11284), (1209, 11060), (1302, 10270), (1365, 9796), (1580, 8463), (1612, 8295), (1659, 8060), (1820, 7347), (1860, 7189), (2015, 6636), (2054, 6510), (2170, 6162), (2212, 6045), (2370, 5642), (2418, 5530), (2449, 5460), (2604, 5135), (2730, 4898), (2765, 4836), (2821, 4740), (3081, 4340), (3255, 4108), (3318, 4030)]