130130040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25219}}^1$

素因数の和:25276

約数の個数: 64

約数和(自身を含む): 399484800

約数和(自身を除く): 269354760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 25219, 50438, 75657, 100876, 126095, 151314, 201752, 252190, 302628, 378285, 504380, 605256, 756570, 1008760, 1084417, 1513140, 2168834, 3026280, 3253251, 4337668, 5422085, 6506502, 8675336, 10844170, 13013004, 16266255, 21688340, 26026008, 32532510, 43376680, 65065020, 130130040]

約数ペア:

[(1, 130130040), (2, 65065020), (3, 43376680), (4, 32532510), (5, 26026008), (6, 21688340), (8, 16266255), (10, 13013004), (12, 10844170), (15, 8675336), (20, 6506502), (24, 5422085), (30, 4337668), (40, 3253251), (43, 3026280), (60, 2168834), (86, 1513140), (120, 1084417), (129, 1008760), (172, 756570), (215, 605256), (258, 504380), (344, 378285), (430, 302628), (516, 252190), (645, 201752), (860, 151314), (1032, 126095), (1290, 100876), (1720, 75657), (2580, 50438), (5160, 25219)]