180641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2927

約数の個数: 120

約数和(自身を含む): 613688400

約数和(自身を除く): 433046880

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, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 2819, 3204, 3560, 4005, 4272, 5340, 5638, 6408, 7120, 8010, 8457, 10680, 11276, 12816, 14095, 16020, 16914, 21360, 22552, 25371, 28190, 32040, 33828, 42285, 45104, 50742, 56380, 64080, 67656, 84570, 101484, 112760, 126855, 135312, 169140, 202968, 225520, 250891, 253710, 338280, 405936, 501782, 507420, 676560, 752673, 1003564, 1014840, 1254455, 1505346, 2007128, 2029680, 2258019, 2508910, 3010692, 3763365, 4014256, 4516038, 5017820, 6021384, 7526730, 9032076, 10035640, 11290095, 12042768, 15053460, 18064152, 20071280, 22580190, 30106920, 36128304, 45160380, 60213840, 90320760, 180641520]

約数ペア:

[(1, 180641520), (2, 90320760), (3, 60213840), (4, 45160380), (5, 36128304), (6, 30106920), (8, 22580190), (9, 20071280), (10, 18064152), (12, 15053460), (15, 12042768), (16, 11290095), (18, 10035640), (20, 9032076), (24, 7526730), (30, 6021384), (36, 5017820), (40, 4516038), (45, 4014256), (48, 3763365), (60, 3010692), (72, 2508910), (80, 2258019), (89, 2029680), (90, 2007128), (120, 1505346), (144, 1254455), (178, 1014840), (180, 1003564), (240, 752673), (267, 676560), (356, 507420), (360, 501782), (445, 405936), (534, 338280), (712, 253710), (720, 250891), (801, 225520), (890, 202968), (1068, 169140), (1335, 135312), (1424, 126855), (1602, 112760), (1780, 101484), (2136, 84570), (2670, 67656), (2819, 64080), (3204, 56380), (3560, 50742), (4005, 45104), (4272, 42285), (5340, 33828), (5638, 32040), (6408, 28190), (7120, 25371), (8010, 22552), (8457, 21360), (10680, 16914), (11276, 16020), (12816, 14095)]