7419420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 23010624

約数和(自身を除く): 15591204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 877, 940, 1410, 1692, 1754, 2115, 2631, 2820, 3508, 4230, 4385, 5262, 7893, 8460, 8770, 10524, 13155, 15786, 17540, 26310, 31572, 39465, 41219, 52620, 78930, 82438, 123657, 157860, 164876, 206095, 247314, 370971, 412190, 494628, 618285, 741942, 824380, 1236570, 1483884, 1854855, 2473140, 3709710, 7419420]

約数ペア:

[(1, 7419420), (2, 3709710), (3, 2473140), (4, 1854855), (5, 1483884), (6, 1236570), (9, 824380), (10, 741942), (12, 618285), (15, 494628), (18, 412190), (20, 370971), (30, 247314), (36, 206095), (45, 164876), (47, 157860), (60, 123657), (90, 82438), (94, 78930), (141, 52620), (180, 41219), (188, 39465), (235, 31572), (282, 26310), (423, 17540), (470, 15786), (564, 13155), (705, 10524), (846, 8770), (877, 8460), (940, 7893), (1410, 5262), (1692, 4385), (1754, 4230), (2115, 3508), (2631, 2820)]