131368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26701}}^1$

素因数の和:26756

約数の個数: 64

約数和(自身を含む): 403734240

約数和(自身を除く): 272365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 26701, 53402, 80103, 106804, 133505, 160206, 213608, 267010, 320412, 400515, 534020, 640824, 801030, 1068040, 1094741, 1602060, 2189482, 3204120, 3284223, 4378964, 5473705, 6568446, 8757928, 10947410, 13136892, 16421115, 21894820, 26273784, 32842230, 43789640, 65684460, 131368920]

約数ペア:

[(1, 131368920), (2, 65684460), (3, 43789640), (4, 32842230), (5, 26273784), (6, 21894820), (8, 16421115), (10, 13136892), (12, 10947410), (15, 8757928), (20, 6568446), (24, 5473705), (30, 4378964), (40, 3284223), (41, 3204120), (60, 2189482), (82, 1602060), (120, 1094741), (123, 1068040), (164, 801030), (205, 640824), (246, 534020), (328, 400515), (410, 320412), (492, 267010), (615, 213608), (820, 160206), (984, 133505), (1230, 106804), (1640, 80103), (2460, 53402), (4920, 26701)]