7076940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 21939456

約数和(自身を除く): 14862516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 211, 215, 258, 260, 390, 422, 430, 516, 559, 633, 645, 780, 844, 860, 1055, 1118, 1266, 1290, 1677, 2110, 2236, 2532, 2580, 2743, 2795, 3165, 3354, 4220, 5486, 5590, 6330, 6708, 8229, 8385, 9073, 10972, 11180, 12660, 13715, 16458, 16770, 18146, 27219, 27430, 32916, 33540, 36292, 41145, 45365, 54438, 54860, 82290, 90730, 108876, 117949, 136095, 164580, 181460, 235898, 272190, 353847, 471796, 544380, 589745, 707694, 1179490, 1415388, 1769235, 2358980, 3538470, 7076940]

約数ペア:

[(1, 7076940), (2, 3538470), (3, 2358980), (4, 1769235), (5, 1415388), (6, 1179490), (10, 707694), (12, 589745), (13, 544380), (15, 471796), (20, 353847), (26, 272190), (30, 235898), (39, 181460), (43, 164580), (52, 136095), (60, 117949), (65, 108876), (78, 90730), (86, 82290), (129, 54860), (130, 54438), (156, 45365), (172, 41145), (195, 36292), (211, 33540), (215, 32916), (258, 27430), (260, 27219), (390, 18146), (422, 16770), (430, 16458), (516, 13715), (559, 12660), (633, 11180), (645, 10972), (780, 9073), (844, 8385), (860, 8229), (1055, 6708), (1118, 6330), (1266, 5590), (1290, 5486), (1677, 4220), (2110, 3354), (2236, 3165), (2532, 2795), (2580, 2743)]