17888475240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{39343}}^1$

素因数の和:39784

約数の個数: 128

約数和(自身を含む): 59771404800

約数和(自身を除く): 41882929560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 421, 540, 842, 1080, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 11367, 12630, 15156, 16840, 18945, 22734, 25260, 30312, 37890, 39343, 45468, 50520, 56835, 75780, 78686, 90936, 113670, 118029, 151560, 157372, 196715, 227340, 236058, 314744, 354087, 393430, 454680, 472116, 590145, 708174, 786860, 944232, 1062261, 1180290, 1416348, 1573720, 1770435, 2124522, 2360580, 2832696, 3540870, 4249044, 4721160, 5311305, 7081740, 8498088, 10622610, 14163480, 16563403, 21245220, 33126806, 42490440, 49690209, 66253612, 82817015, 99380418, 132507224, 149070627, 165634030, 198760836, 248451045, 298141254, 331268060, 397521672, 447211881, 496902090, 596282508, 662536120, 745353135, 894423762, 993804180, 1192565016, 1490706270, 1788847524, 1987608360, 2236059405, 2981412540, 3577695048, 4472118810, 5962825080, 8944237620, 17888475240]

約数ペア:

[(1, 17888475240), (2, 8944237620), (3, 5962825080), (4, 4472118810), (5, 3577695048), (6, 2981412540), (8, 2236059405), (9, 1987608360), (10, 1788847524), (12, 1490706270), (15, 1192565016), (18, 993804180), (20, 894423762), (24, 745353135), (27, 662536120), (30, 596282508), (36, 496902090), (40, 447211881), (45, 397521672), (54, 331268060), (60, 298141254), (72, 248451045), (90, 198760836), (108, 165634030), (120, 149070627), (135, 132507224), (180, 99380418), (216, 82817015), (270, 66253612), (360, 49690209), (421, 42490440), (540, 33126806), (842, 21245220), (1080, 16563403), (1263, 14163480), (1684, 10622610), (2105, 8498088), (2526, 7081740), (3368, 5311305), (3789, 4721160), (4210, 4249044), (5052, 3540870), (6315, 2832696), (7578, 2360580), (8420, 2124522), (10104, 1770435), (11367, 1573720), (12630, 1416348), (15156, 1180290), (16840, 1062261), (18945, 944232), (22734, 786860), (25260, 708174), (30312, 590145), (37890, 472116), (39343, 454680), (45468, 393430), (50520, 354087), (56835, 314744), (75780, 236058), (78686, 227340), (90936, 196715), (113670, 157372), (118029, 151560)]