378433620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{77867}}^1$

素因数の和:77891

約数の個数: 72

約数和(自身を含む): 1190445984

約数和(自身を除く): 812012364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 77867, 155734, 233601, 311468, 389335, 467202, 700803, 778670, 934404, 1168005, 1401606, 1557340, 2102409, 2336010, 2803212, 3504015, 4204818, 4672020, 6307227, 7008030, 8409636, 10512045, 12614454, 14016060, 18921681, 21024090, 25228908, 31536135, 37843362, 42048180, 63072270, 75686724, 94608405, 126144540, 189216810, 378433620]

約数ペア:

[(1, 378433620), (2, 189216810), (3, 126144540), (4, 94608405), (5, 75686724), (6, 63072270), (9, 42048180), (10, 37843362), (12, 31536135), (15, 25228908), (18, 21024090), (20, 18921681), (27, 14016060), (30, 12614454), (36, 10512045), (45, 8409636), (54, 7008030), (60, 6307227), (81, 4672020), (90, 4204818), (108, 3504015), (135, 2803212), (162, 2336010), (180, 2102409), (243, 1557340), (270, 1401606), (324, 1168005), (405, 934404), (486, 778670), (540, 700803), (810, 467202), (972, 389335), (1215, 311468), (1620, 233601), (2430, 155734), (4860, 77867)]