145144080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201589}}^1$

素因数の和:201608

約数の個数: 60

約数和(自身を含む): 487444620

約数和(自身を除く): 342300540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201589, 403178, 604767, 806356, 1007945, 1209534, 1612712, 1814301, 2015890, 2419068, 3023835, 3225424, 3628602, 4031780, 4838136, 6047670, 7257204, 8063560, 9071505, 9676272, 12095340, 14514408, 16127120, 18143010, 24190680, 29028816, 36286020, 48381360, 72572040, 145144080]

約数ペア:

[(1, 145144080), (2, 72572040), (3, 48381360), (4, 36286020), (5, 29028816), (6, 24190680), (8, 18143010), (9, 16127120), (10, 14514408), (12, 12095340), (15, 9676272), (16, 9071505), (18, 8063560), (20, 7257204), (24, 6047670), (30, 4838136), (36, 4031780), (40, 3628602), (45, 3225424), (48, 3023835), (60, 2419068), (72, 2015890), (80, 1814301), (90, 1612712), (120, 1209534), (144, 1007945), (180, 806356), (240, 604767), (360, 403178), (720, 201589)]