5443980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 15621984

約数和(自身を除く): 10178004

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, 2213, 2460, 4426, 6639, 8852, 11065, 13278, 22130, 26556, 33195, 44260, 66390, 90733, 132780, 181466, 272199, 362932, 453665, 544398, 907330, 1088796, 1360995, 1814660, 2721990, 5443980]

約数ペア:

[(1, 5443980), (2, 2721990), (3, 1814660), (4, 1360995), (5, 1088796), (6, 907330), (10, 544398), (12, 453665), (15, 362932), (20, 272199), (30, 181466), (41, 132780), (60, 90733), (82, 66390), (123, 44260), (164, 33195), (205, 26556), (246, 22130), (410, 13278), (492, 11065), (615, 8852), (820, 6639), (1230, 4426), (2213, 2460)]