20187360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4673}}^1$

素因数の和:4697

約数の個数: 96

約数和(自身を含む): 70670880

約数和(自身を除く): 50483520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4673, 9346, 14019, 18692, 23365, 28038, 37384, 42057, 46730, 56076, 70095, 74768, 84114, 93460, 112152, 126171, 140190, 149536, 168228, 186920, 210285, 224304, 252342, 280380, 336456, 373840, 420570, 448608, 504684, 560760, 630855, 672912, 747680, 841140, 1009368, 1121520, 1261710, 1345824, 1682280, 2018736, 2243040, 2523420, 3364560, 4037472, 5046840, 6729120, 10093680, 20187360]

約数ペア:

[(1, 20187360), (2, 10093680), (3, 6729120), (4, 5046840), (5, 4037472), (6, 3364560), (8, 2523420), (9, 2243040), (10, 2018736), (12, 1682280), (15, 1345824), (16, 1261710), (18, 1121520), (20, 1009368), (24, 841140), (27, 747680), (30, 672912), (32, 630855), (36, 560760), (40, 504684), (45, 448608), (48, 420570), (54, 373840), (60, 336456), (72, 280380), (80, 252342), (90, 224304), (96, 210285), (108, 186920), (120, 168228), (135, 149536), (144, 140190), (160, 126171), (180, 112152), (216, 93460), (240, 84114), (270, 74768), (288, 70095), (360, 56076), (432, 46730), (480, 42057), (540, 37384), (720, 28038), (864, 23365), (1080, 18692), (1440, 14019), (2160, 9346), (4320, 4673)]