13328880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 45235200

約数和(自身を除く): 31906320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 79, 80, 95, 111, 114, 120, 148, 152, 158, 185, 190, 222, 228, 237, 240, 285, 296, 304, 316, 370, 380, 395, 444, 456, 474, 555, 570, 592, 632, 703, 740, 760, 790, 888, 912, 948, 1110, 1140, 1185, 1264, 1406, 1480, 1501, 1520, 1580, 1776, 1896, 2109, 2220, 2280, 2370, 2812, 2923, 2960, 3002, 3160, 3515, 3792, 4218, 4440, 4503, 4560, 4740, 5624, 5846, 6004, 6320, 7030, 7505, 8436, 8769, 8880, 9006, 9480, 10545, 11248, 11692, 12008, 14060, 14615, 15010, 16872, 17538, 18012, 18960, 21090, 22515, 23384, 24016, 28120, 29230, 30020, 33744, 35076, 36024, 42180, 43845, 45030, 46768, 55537, 56240, 58460, 60040, 70152, 72048, 84360, 87690, 90060, 111074, 116920, 120080, 140304, 166611, 168720, 175380, 180120, 222148, 233840, 277685, 333222, 350760, 360240, 444296, 555370, 666444, 701520, 833055, 888592, 1110740, 1332888, 1666110, 2221480, 2665776, 3332220, 4442960, 6664440, 13328880]

約数ペア:

[(1, 13328880), (2, 6664440), (3, 4442960), (4, 3332220), (5, 2665776), (6, 2221480), (8, 1666110), (10, 1332888), (12, 1110740), (15, 888592), (16, 833055), (19, 701520), (20, 666444), (24, 555370), (30, 444296), (37, 360240), (38, 350760), (40, 333222), (48, 277685), (57, 233840), (60, 222148), (74, 180120), (76, 175380), (79, 168720), (80, 166611), (95, 140304), (111, 120080), (114, 116920), (120, 111074), (148, 90060), (152, 87690), (158, 84360), (185, 72048), (190, 70152), (222, 60040), (228, 58460), (237, 56240), (240, 55537), (285, 46768), (296, 45030), (304, 43845), (316, 42180), (370, 36024), (380, 35076), (395, 33744), (444, 30020), (456, 29230), (474, 28120), (555, 24016), (570, 23384), (592, 22515), (632, 21090), (703, 18960), (740, 18012), (760, 17538), (790, 16872), (888, 15010), (912, 14615), (948, 14060), (1110, 12008), (1140, 11692), (1185, 11248), (1264, 10545), (1406, 9480), (1480, 9006), (1501, 8880), (1520, 8769), (1580, 8436), (1776, 7505), (1896, 7030), (2109, 6320), (2220, 6004), (2280, 5846), (2370, 5624), (2812, 4740), (2923, 4560), (2960, 4503), (3002, 4440), (3160, 4218), (3515, 3792)]