6942760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 10682840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 509, 620, 682, 1018, 1240, 1364, 1705, 2036, 2545, 2728, 3410, 4072, 5090, 5599, 6820, 10180, 11198, 13640, 15779, 20360, 22396, 27995, 31558, 44792, 55990, 63116, 78895, 111980, 126232, 157790, 173569, 223960, 315580, 347138, 631160, 694276, 867845, 1388552, 1735690, 3471380, 6942760]

約数ペア:

[(1, 6942760), (2, 3471380), (4, 1735690), (5, 1388552), (8, 867845), (10, 694276), (11, 631160), (20, 347138), (22, 315580), (31, 223960), (40, 173569), (44, 157790), (55, 126232), (62, 111980), (88, 78895), (110, 63116), (124, 55990), (155, 44792), (220, 31558), (248, 27995), (310, 22396), (341, 20360), (440, 15779), (509, 13640), (620, 11198), (682, 10180), (1018, 6820), (1240, 5599), (1364, 5090), (1705, 4072), (2036, 3410), (2545, 2728)]