8180647320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{149173}}^1$

素因数の和:149644

約数の個数: 64

約数和(自身を含む): 24595809120

約数和(自身を除く): 16415161800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 54840, 149173, 298346, 447519, 596692, 745865, 895038, 1193384, 1491730, 1790076, 2237595, 2983460, 3580152, 4475190, 5966920, 8950380, 17900760, 68172061, 136344122, 204516183, 272688244, 340860305, 409032366, 545376488, 681720610, 818064732, 1022580915, 1363441220, 1636129464, 2045161830, 2726882440, 4090323660, 8180647320]

約数ペア:

[(1, 8180647320), (2, 4090323660), (3, 2726882440), (4, 2045161830), (5, 1636129464), (6, 1363441220), (8, 1022580915), (10, 818064732), (12, 681720610), (15, 545376488), (20, 409032366), (24, 340860305), (30, 272688244), (40, 204516183), (60, 136344122), (120, 68172061), (457, 17900760), (914, 8950380), (1371, 5966920), (1828, 4475190), (2285, 3580152), (2742, 2983460), (3656, 2237595), (4570, 1790076), (5484, 1491730), (6855, 1193384), (9140, 895038), (10968, 745865), (13710, 596692), (18280, 447519), (27420, 298346), (54840, 149173)]