268796820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109267}}^1$

素因数の和:109320

約数の個数: 48

約数和(自身を含む): 770995008

約数和(自身を除く): 502198188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 109267, 218534, 327801, 437068, 546335, 655602, 1092670, 1311204, 1639005, 2185340, 3278010, 4479947, 6556020, 8959894, 13439841, 17919788, 22399735, 26879682, 44799470, 53759364, 67199205, 89598940, 134398410, 268796820]

約数ペア:

[(1, 268796820), (2, 134398410), (3, 89598940), (4, 67199205), (5, 53759364), (6, 44799470), (10, 26879682), (12, 22399735), (15, 17919788), (20, 13439841), (30, 8959894), (41, 6556020), (60, 4479947), (82, 3278010), (123, 2185340), (164, 1639005), (205, 1311204), (246, 1092670), (410, 655602), (492, 546335), (615, 437068), (820, 327801), (1230, 218534), (2460, 109267)]