72635760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 120

約数和(自身を含む): 247216320

約数和(自身を除く): 174580560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1277, 1422, 1580, 1896, 2370, 2554, 2844, 3160, 3555, 3792, 3831, 4740, 5108, 5688, 6320, 6385, 7110, 7662, 9480, 10216, 11376, 11493, 12770, 14220, 15324, 18960, 19155, 20432, 22986, 25540, 28440, 30648, 38310, 45972, 51080, 56880, 57465, 61296, 76620, 91944, 100883, 102160, 114930, 153240, 183888, 201766, 229860, 302649, 306480, 403532, 459720, 504415, 605298, 807064, 907947, 919440, 1008830, 1210596, 1513245, 1614128, 1815894, 2017660, 2421192, 3026490, 3631788, 4035320, 4539735, 4842384, 6052980, 7263576, 8070640, 9079470, 12105960, 14527152, 18158940, 24211920, 36317880, 72635760]

約数ペア:

[(1, 72635760), (2, 36317880), (3, 24211920), (4, 18158940), (5, 14527152), (6, 12105960), (8, 9079470), (9, 8070640), (10, 7263576), (12, 6052980), (15, 4842384), (16, 4539735), (18, 4035320), (20, 3631788), (24, 3026490), (30, 2421192), (36, 2017660), (40, 1815894), (45, 1614128), (48, 1513245), (60, 1210596), (72, 1008830), (79, 919440), (80, 907947), (90, 807064), (120, 605298), (144, 504415), (158, 459720), (180, 403532), (237, 306480), (240, 302649), (316, 229860), (360, 201766), (395, 183888), (474, 153240), (632, 114930), (711, 102160), (720, 100883), (790, 91944), (948, 76620), (1185, 61296), (1264, 57465), (1277, 56880), (1422, 51080), (1580, 45972), (1896, 38310), (2370, 30648), (2554, 28440), (2844, 25540), (3160, 22986), (3555, 20432), (3792, 19155), (3831, 18960), (4740, 15324), (5108, 14220), (5688, 12770), (6320, 11493), (6385, 11376), (7110, 10216), (7662, 9480)]