380934540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{302329}}^1$

素因数の和:302351

約数の個数: 72

約数和(自身を含む): 1320577440

約数和(自身を除く): 939642900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 302329, 604658, 906987, 1209316, 1511645, 1813974, 2116303, 2720961, 3023290, 3627948, 4232606, 4534935, 5441922, 6046580, 6348909, 8465212, 9069870, 10581515, 10883844, 12697818, 13604805, 18139740, 19046727, 21163030, 25395636, 27209610, 31744545, 38093454, 42326060, 54419220, 63489090, 76186908, 95233635, 126978180, 190467270, 380934540]

約数ペア:

[(1, 380934540), (2, 190467270), (3, 126978180), (4, 95233635), (5, 76186908), (6, 63489090), (7, 54419220), (9, 42326060), (10, 38093454), (12, 31744545), (14, 27209610), (15, 25395636), (18, 21163030), (20, 19046727), (21, 18139740), (28, 13604805), (30, 12697818), (35, 10883844), (36, 10581515), (42, 9069870), (45, 8465212), (60, 6348909), (63, 6046580), (70, 5441922), (84, 4534935), (90, 4232606), (105, 3627948), (126, 3023290), (140, 2720961), (180, 2116303), (210, 1813974), (252, 1511645), (315, 1209316), (420, 906987), (630, 604658), (1260, 302329)]