7605870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 19436544

約数和(自身を除く): 11830674

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 151, 219, 230, 302, 345, 365, 438, 453, 690, 730, 755, 906, 1095, 1510, 1679, 2190, 2265, 3358, 3473, 4530, 5037, 6946, 8395, 10074, 10419, 11023, 16790, 17365, 20838, 22046, 25185, 33069, 34730, 50370, 52095, 55115, 66138, 104190, 110230, 165345, 253529, 330690, 507058, 760587, 1267645, 1521174, 2535290, 3802935, 7605870]

約数ペア:

[(1, 7605870), (2, 3802935), (3, 2535290), (5, 1521174), (6, 1267645), (10, 760587), (15, 507058), (23, 330690), (30, 253529), (46, 165345), (69, 110230), (73, 104190), (115, 66138), (138, 55115), (146, 52095), (151, 50370), (219, 34730), (230, 33069), (302, 25185), (345, 22046), (365, 20838), (438, 17365), (453, 16790), (690, 11023), (730, 10419), (755, 10074), (906, 8395), (1095, 6946), (1510, 5037), (1679, 4530), (2190, 3473), (2265, 3358)]