1687242960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20067

約数の個数: 200

約数和(自身を含む): 6311132520

約数和(自身を除く): 4623889560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 20029, 21060, 28080, 40058, 42120, 60087, 80116, 84240, 100145, 120174, 160232, 180261, 200290, 240348, 260377, 300435, 320464, 360522, 400580, 480696, 520754, 540783, 600870, 721044, 781131, 801160, 901305, 961392, 1041508, 1081566, 1201740, 1301885, 1442088, 1562262, 1602320, 1622349, 1802610, 2083016, 2163132, 2343393, 2403480, 2603770, 2703915, 2884176, 3124524, 3244698, 3605220, 3905655, 4166032, 4326264, 4686786, 4806960, 5207540, 5407830, 6249048, 6489396, 7030179, 7210440, 7811310, 8111745, 8652528, 9373572, 10415080, 10815660, 11716965, 12498096, 12978792, 14060358, 14420880, 15622620, 16223490, 18747144, 20830160, 21090537, 21631320, 23433930, 25957584, 28120716, 31245240, 32446980, 35150895, 37494288, 42181074, 43262640, 46867860, 56241432, 62490480, 64893960, 70301790, 84362148, 93735720, 105452685, 112482864, 129787920, 140603580, 168724296, 187471440, 210905370, 281207160, 337448592, 421810740, 562414320, 843621480, 1687242960]

約数ペア:

[(1, 1687242960), (2, 843621480), (3, 562414320), (4, 421810740), (5, 337448592), (6, 281207160), (8, 210905370), (9, 187471440), (10, 168724296), (12, 140603580), (13, 129787920), (15, 112482864), (16, 105452685), (18, 93735720), (20, 84362148), (24, 70301790), (26, 64893960), (27, 62490480), (30, 56241432), (36, 46867860), (39, 43262640), (40, 42181074), (45, 37494288), (48, 35150895), (52, 32446980), (54, 31245240), (60, 28120716), (65, 25957584), (72, 23433930), (78, 21631320), (80, 21090537), (81, 20830160), (90, 18747144), (104, 16223490), (108, 15622620), (117, 14420880), (120, 14060358), (130, 12978792), (135, 12498096), (144, 11716965), (156, 10815660), (162, 10415080), (180, 9373572), (195, 8652528), (208, 8111745), (216, 7811310), (234, 7210440), (240, 7030179), (260, 6489396), (270, 6249048), (312, 5407830), (324, 5207540), (351, 4806960), (360, 4686786), (390, 4326264), (405, 4166032), (432, 3905655), (468, 3605220), (520, 3244698), (540, 3124524), (585, 2884176), (624, 2703915), (648, 2603770), (702, 2403480), (720, 2343393), (780, 2163132), (810, 2083016), (936, 1802610), (1040, 1622349), (1053, 1602320), (1080, 1562262), (1170, 1442088), (1296, 1301885), (1404, 1201740), (1560, 1081566), (1620, 1041508), (1755, 961392), (1872, 901305), (2106, 801160), (2160, 781131), (2340, 721044), (2808, 600870), (3120, 540783), (3240, 520754), (3510, 480696), (4212, 400580), (4680, 360522), (5265, 320464), (5616, 300435), (6480, 260377), (7020, 240348), (8424, 200290), (9360, 180261), (10530, 160232), (14040, 120174), (16848, 100145), (20029, 84240), (21060, 80116), (28080, 60087), (40058, 42120)]