8722260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 27046656

約数和(自身を除く): 18324396

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, 940, 1031, 1410, 1692, 2062, 2115, 2820, 3093, 4124, 4230, 5155, 6186, 8460, 9279, 10310, 12372, 15465, 18558, 20620, 30930, 37116, 46395, 48457, 61860, 92790, 96914, 145371, 185580, 193828, 242285, 290742, 436113, 484570, 581484, 726855, 872226, 969140, 1453710, 1744452, 2180565, 2907420, 4361130, 8722260]

約数ペア:

[(1, 8722260), (2, 4361130), (3, 2907420), (4, 2180565), (5, 1744452), (6, 1453710), (9, 969140), (10, 872226), (12, 726855), (15, 581484), (18, 484570), (20, 436113), (30, 290742), (36, 242285), (45, 193828), (47, 185580), (60, 145371), (90, 96914), (94, 92790), (141, 61860), (180, 48457), (188, 46395), (235, 37116), (282, 30930), (423, 20620), (470, 18558), (564, 15465), (705, 12372), (846, 10310), (940, 9279), (1031, 8460), (1410, 6186), (1692, 5155), (2062, 4230), (2115, 4124), (2820, 3093)]