2005405320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{36251}}^1$

素因数の和:36726

約数の個数: 64

約数和(自身を含む): 6029432640

約数和(自身を除く): 4024027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 9220, 11064, 13830, 18440, 27660, 36251, 55320, 72502, 108753, 145004, 181255, 217506, 290008, 362510, 435012, 543765, 725020, 870024, 1087530, 1450040, 2175060, 4350120, 16711711, 33423422, 50135133, 66846844, 83558555, 100270266, 133693688, 167117110, 200540532, 250675665, 334234220, 401081064, 501351330, 668468440, 1002702660, 2005405320]

約数ペア:

[(1, 2005405320), (2, 1002702660), (3, 668468440), (4, 501351330), (5, 401081064), (6, 334234220), (8, 250675665), (10, 200540532), (12, 167117110), (15, 133693688), (20, 100270266), (24, 83558555), (30, 66846844), (40, 50135133), (60, 33423422), (120, 16711711), (461, 4350120), (922, 2175060), (1383, 1450040), (1844, 1087530), (2305, 870024), (2766, 725020), (3688, 543765), (4610, 435012), (5532, 362510), (6915, 290008), (9220, 217506), (11064, 181255), (13830, 145004), (18440, 108753), (27660, 72502), (36251, 55320)]