234722040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{279431}}^1$

素因数の和:279452

約数の個数: 64

約数和(自身を含む): 804764160

約数和(自身を除く): 570042120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 279431, 558862, 838293, 1117724, 1397155, 1676586, 1956017, 2235448, 2794310, 3353172, 3912034, 4191465, 5588620, 5868051, 6706344, 7824068, 8382930, 9780085, 11177240, 11736102, 15648136, 16765860, 19560170, 23472204, 29340255, 33531720, 39120340, 46944408, 58680510, 78240680, 117361020, 234722040]

約数ペア:

[(1, 234722040), (2, 117361020), (3, 78240680), (4, 58680510), (5, 46944408), (6, 39120340), (7, 33531720), (8, 29340255), (10, 23472204), (12, 19560170), (14, 16765860), (15, 15648136), (20, 11736102), (21, 11177240), (24, 9780085), (28, 8382930), (30, 7824068), (35, 6706344), (40, 5868051), (42, 5588620), (56, 4191465), (60, 3912034), (70, 3353172), (84, 2794310), (105, 2235448), (120, 1956017), (140, 1676586), (168, 1397155), (210, 1117724), (280, 838293), (420, 558862), (840, 279431)]