6907290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 11236710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 199, 267, 390, 398, 445, 534, 597, 890, 995, 1157, 1194, 1335, 1990, 2314, 2587, 2670, 2985, 3471, 5174, 5785, 5970, 6942, 7761, 11570, 12935, 15522, 17355, 17711, 25870, 34710, 35422, 38805, 53133, 77610, 88555, 106266, 177110, 230243, 265665, 460486, 531330, 690729, 1151215, 1381458, 2302430, 3453645, 6907290]

約数ペア:

[(1, 6907290), (2, 3453645), (3, 2302430), (5, 1381458), (6, 1151215), (10, 690729), (13, 531330), (15, 460486), (26, 265665), (30, 230243), (39, 177110), (65, 106266), (78, 88555), (89, 77610), (130, 53133), (178, 38805), (195, 35422), (199, 34710), (267, 25870), (390, 17711), (398, 17355), (445, 15522), (534, 12935), (597, 11570), (890, 7761), (995, 6942), (1157, 5970), (1194, 5785), (1335, 5174), (1990, 3471), (2314, 2985), (2587, 2670)]