7901640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 26282880

約数和(自身を除く): 18381240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 467, 470, 564, 705, 846, 934, 940, 1128, 1401, 1410, 1692, 1868, 1880, 2115, 2335, 2802, 2820, 3384, 3736, 4203, 4230, 4670, 5604, 5640, 7005, 8406, 8460, 9340, 11208, 14010, 16812, 16920, 18680, 21015, 21949, 28020, 33624, 42030, 43898, 56040, 65847, 84060, 87796, 109745, 131694, 168120, 175592, 197541, 219490, 263388, 329235, 395082, 438980, 526776, 658470, 790164, 877960, 987705, 1316940, 1580328, 1975410, 2633880, 3950820, 7901640]

約数ペア:

[(1, 7901640), (2, 3950820), (3, 2633880), (4, 1975410), (5, 1580328), (6, 1316940), (8, 987705), (9, 877960), (10, 790164), (12, 658470), (15, 526776), (18, 438980), (20, 395082), (24, 329235), (30, 263388), (36, 219490), (40, 197541), (45, 175592), (47, 168120), (60, 131694), (72, 109745), (90, 87796), (94, 84060), (120, 65847), (141, 56040), (180, 43898), (188, 42030), (235, 33624), (282, 28020), (360, 21949), (376, 21015), (423, 18680), (467, 16920), (470, 16812), (564, 14010), (705, 11208), (846, 9340), (934, 8460), (940, 8406), (1128, 7005), (1401, 5640), (1410, 5604), (1692, 4670), (1868, 4230), (1880, 4203), (2115, 3736), (2335, 3384), (2802, 2820)]