7504020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 23272704

約数和(自身を除く): 15768684

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, 887, 940, 1410, 1692, 1774, 2115, 2661, 2820, 3548, 4230, 4435, 5322, 7983, 8460, 8870, 10644, 13305, 15966, 17740, 26610, 31932, 39915, 41689, 53220, 79830, 83378, 125067, 159660, 166756, 208445, 250134, 375201, 416890, 500268, 625335, 750402, 833780, 1250670, 1500804, 1876005, 2501340, 3752010, 7504020]

約数ペア:

[(1, 7504020), (2, 3752010), (3, 2501340), (4, 1876005), (5, 1500804), (6, 1250670), (9, 833780), (10, 750402), (12, 625335), (15, 500268), (18, 416890), (20, 375201), (30, 250134), (36, 208445), (45, 166756), (47, 159660), (60, 125067), (90, 83378), (94, 79830), (141, 53220), (180, 41689), (188, 39915), (235, 31932), (282, 26610), (423, 17740), (470, 15966), (564, 13305), (705, 10644), (846, 8870), (887, 8460), (940, 7983), (1410, 5322), (1692, 4435), (1774, 4230), (2115, 3548), (2661, 2820)]