8007390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 21841920

約数和(自身を除く): 13834530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 631, 705, 846, 1262, 1269, 1410, 1893, 2115, 2538, 3155, 3786, 4230, 5679, 6310, 6345, 9465, 11358, 12690, 17037, 18930, 28395, 29657, 34074, 56790, 59314, 85185, 88971, 148285, 170370, 177942, 266913, 296570, 444855, 533826, 800739, 889710, 1334565, 1601478, 2669130, 4003695, 8007390]

約数ペア:

[(1, 8007390), (2, 4003695), (3, 2669130), (5, 1601478), (6, 1334565), (9, 889710), (10, 800739), (15, 533826), (18, 444855), (27, 296570), (30, 266913), (45, 177942), (47, 170370), (54, 148285), (90, 88971), (94, 85185), (135, 59314), (141, 56790), (235, 34074), (270, 29657), (282, 28395), (423, 18930), (470, 17037), (631, 12690), (705, 11358), (846, 9465), (1262, 6345), (1269, 6310), (1410, 5679), (1893, 4230), (2115, 3786), (2538, 3155)]