442721520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1013}}^1$

素因数の和:1639

約数の個数: 120

約数和(自身を含む): 1490726016

約数和(自身を除く): 1048004496

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, 90, 120, 144, 180, 240, 360, 607, 720, 1013, 1214, 1821, 2026, 2428, 3035, 3039, 3642, 4052, 4856, 5065, 5463, 6070, 6078, 7284, 8104, 9105, 9117, 9712, 10130, 10926, 12140, 12156, 14568, 15195, 16208, 18210, 18234, 20260, 21852, 24280, 24312, 27315, 29136, 30390, 36420, 36468, 40520, 43704, 45585, 48560, 48624, 54630, 60780, 72840, 72936, 81040, 87408, 91170, 109260, 121560, 145680, 145872, 182340, 218520, 243120, 364680, 437040, 614891, 729360, 1229782, 1844673, 2459564, 3074455, 3689346, 4919128, 5534019, 6148910, 7378692, 9223365, 9838256, 11068038, 12297820, 14757384, 18446730, 22136076, 24595640, 27670095, 29514768, 36893460, 44272152, 49191280, 55340190, 73786920, 88544304, 110680380, 147573840, 221360760, 442721520]

約数ペア:

[(1, 442721520), (2, 221360760), (3, 147573840), (4, 110680380), (5, 88544304), (6, 73786920), (8, 55340190), (9, 49191280), (10, 44272152), (12, 36893460), (15, 29514768), (16, 27670095), (18, 24595640), (20, 22136076), (24, 18446730), (30, 14757384), (36, 12297820), (40, 11068038), (45, 9838256), (48, 9223365), (60, 7378692), (72, 6148910), (80, 5534019), (90, 4919128), (120, 3689346), (144, 3074455), (180, 2459564), (240, 1844673), (360, 1229782), (607, 729360), (720, 614891), (1013, 437040), (1214, 364680), (1821, 243120), (2026, 218520), (2428, 182340), (3035, 145872), (3039, 145680), (3642, 121560), (4052, 109260), (4856, 91170), (5065, 87408), (5463, 81040), (6070, 72936), (6078, 72840), (7284, 60780), (8104, 54630), (9105, 48624), (9117, 48560), (9712, 45585), (10130, 43704), (10926, 40520), (12140, 36468), (12156, 36420), (14568, 30390), (15195, 29136), (16208, 27315), (18210, 24312), (18234, 24280), (20260, 21852)]