84521520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 120

約数和(自身を含む): 287258400

約数和(自身を除く): 202736880

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, 1319, 1335, 1424, 1602, 1780, 2136, 2638, 2670, 3204, 3560, 3957, 4005, 4272, 5276, 5340, 6408, 6595, 7120, 7914, 8010, 10552, 10680, 11871, 12816, 13190, 15828, 16020, 19785, 21104, 21360, 23742, 26380, 31656, 32040, 39570, 47484, 52760, 59355, 63312, 64080, 79140, 94968, 105520, 117391, 118710, 158280, 189936, 234782, 237420, 316560, 352173, 469564, 474840, 586955, 704346, 939128, 949680, 1056519, 1173910, 1408692, 1760865, 1878256, 2113038, 2347820, 2817384, 3521730, 4226076, 4695640, 5282595, 5634768, 7043460, 8452152, 9391280, 10565190, 14086920, 16904304, 21130380, 28173840, 42260760, 84521520]

約数ペア:

[(1, 84521520), (2, 42260760), (3, 28173840), (4, 21130380), (5, 16904304), (6, 14086920), (8, 10565190), (9, 9391280), (10, 8452152), (12, 7043460), (15, 5634768), (16, 5282595), (18, 4695640), (20, 4226076), (24, 3521730), (30, 2817384), (36, 2347820), (40, 2113038), (45, 1878256), (48, 1760865), (60, 1408692), (72, 1173910), (80, 1056519), (89, 949680), (90, 939128), (120, 704346), (144, 586955), (178, 474840), (180, 469564), (240, 352173), (267, 316560), (356, 237420), (360, 234782), (445, 189936), (534, 158280), (712, 118710), (720, 117391), (801, 105520), (890, 94968), (1068, 79140), (1319, 64080), (1335, 63312), (1424, 59355), (1602, 52760), (1780, 47484), (2136, 39570), (2638, 32040), (2670, 31656), (3204, 26380), (3560, 23742), (3957, 21360), (4005, 21104), (4272, 19785), (5276, 16020), (5340, 15828), (6408, 13190), (6595, 12816), (7120, 11871), (7914, 10680), (8010, 10552)]