385056180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{237689}}^1$

素因数の和:237710

約数の個数: 60

約数和(自身を含む): 1207940580

約数和(自身を除く): 822884400

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, 270, 324, 405, 540, 810, 1620, 237689, 475378, 713067, 950756, 1188445, 1426134, 2139201, 2376890, 2852268, 3565335, 4278402, 4753780, 6417603, 7130670, 8556804, 10696005, 12835206, 14261340, 19252809, 21392010, 25670412, 32088015, 38505618, 42784020, 64176030, 77011236, 96264045, 128352060, 192528090, 385056180]

約数ペア:

[(1, 385056180), (2, 192528090), (3, 128352060), (4, 96264045), (5, 77011236), (6, 64176030), (9, 42784020), (10, 38505618), (12, 32088015), (15, 25670412), (18, 21392010), (20, 19252809), (27, 14261340), (30, 12835206), (36, 10696005), (45, 8556804), (54, 7130670), (60, 6417603), (81, 4753780), (90, 4278402), (108, 3565335), (135, 2852268), (162, 2376890), (180, 2139201), (270, 1426134), (324, 1188445), (405, 950756), (540, 713067), (810, 475378), (1620, 237689)]