377689980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331307}}^1$

素因数の和:331338

約数の個数: 48

約数和(自身を含む): 1113194880

約数和(自身を除く): 735504900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 331307, 662614, 993921, 1325228, 1656535, 1987842, 3313070, 3975684, 4969605, 6294833, 6626140, 9939210, 12589666, 18884499, 19878420, 25179332, 31474165, 37768998, 62948330, 75537996, 94422495, 125896660, 188844990, 377689980]

約数ペア:

[(1, 377689980), (2, 188844990), (3, 125896660), (4, 94422495), (5, 75537996), (6, 62948330), (10, 37768998), (12, 31474165), (15, 25179332), (19, 19878420), (20, 18884499), (30, 12589666), (38, 9939210), (57, 6626140), (60, 6294833), (76, 4969605), (95, 3975684), (114, 3313070), (190, 1987842), (228, 1656535), (285, 1325228), (380, 993921), (570, 662614), (1140, 331307)]