405039420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15959}}^1$

素因数の和:16024

約数の個数: 96

約数和(自身を含む): 1287014400

約数和(自身を除く): 881974980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 15959, 25380, 31918, 47877, 63836, 79795, 95754, 143631, 159590, 191508, 239385, 287262, 319180, 430893, 478770, 574524, 718155, 750073, 861786, 957540, 1436310, 1500146, 1723572, 2154465, 2250219, 2872620, 3000292, 3750365, 4308930, 4500438, 6750657, 7500730, 8617860, 9000876, 11251095, 13501314, 15001460, 20251971, 22502190, 27002628, 33753285, 40503942, 45004380, 67506570, 81007884, 101259855, 135013140, 202519710, 405039420]

約数ペア:

[(1, 405039420), (2, 202519710), (3, 135013140), (4, 101259855), (5, 81007884), (6, 67506570), (9, 45004380), (10, 40503942), (12, 33753285), (15, 27002628), (18, 22502190), (20, 20251971), (27, 15001460), (30, 13501314), (36, 11251095), (45, 9000876), (47, 8617860), (54, 7500730), (60, 6750657), (90, 4500438), (94, 4308930), (108, 3750365), (135, 3000292), (141, 2872620), (180, 2250219), (188, 2154465), (235, 1723572), (270, 1500146), (282, 1436310), (423, 957540), (470, 861786), (540, 750073), (564, 718155), (705, 574524), (846, 478770), (940, 430893), (1269, 319180), (1410, 287262), (1692, 239385), (2115, 191508), (2538, 159590), (2820, 143631), (4230, 95754), (5076, 79795), (6345, 63836), (8460, 47877), (12690, 31918), (15959, 25380)]