72572040

素因数分解:

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

素因数の和:201606

約数の個数: 48

約数和(自身を含む): 235860300

約数和(自身を除く): 163288260

約数列:

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

約数ペア:

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