23664760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 37621640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 379, 446, 758, 892, 1115, 1516, 1561, 1784, 1895, 2230, 2653, 3032, 3122, 3790, 4460, 5306, 6244, 7580, 7805, 8920, 10612, 12488, 13265, 15160, 15610, 21224, 26530, 31220, 53060, 62440, 84517, 106120, 169034, 338068, 422585, 591619, 676136, 845170, 1183238, 1690340, 2366476, 2958095, 3380680, 4732952, 5916190, 11832380, 23664760]

約数ペア:

[(1, 23664760), (2, 11832380), (4, 5916190), (5, 4732952), (7, 3380680), (8, 2958095), (10, 2366476), (14, 1690340), (20, 1183238), (28, 845170), (35, 676136), (40, 591619), (56, 422585), (70, 338068), (140, 169034), (223, 106120), (280, 84517), (379, 62440), (446, 53060), (758, 31220), (892, 26530), (1115, 21224), (1516, 15610), (1561, 15160), (1784, 13265), (1895, 12488), (2230, 10612), (2653, 8920), (3032, 7805), (3122, 7580), (3790, 6244), (4460, 5306)]