202386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421639}}^1$

素因数の和:421657

約数の個数: 48

約数和(自身を含む): 637519680

約数和(自身を除く): 435132960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 421639, 843278, 1264917, 1686556, 2108195, 2529834, 3373112, 4216390, 5059668, 6324585, 6746224, 8432780, 10119336, 12649170, 13492448, 16865560, 20238672, 25298340, 33731120, 40477344, 50596680, 67462240, 101193360, 202386720]

約数ペア:

[(1, 202386720), (2, 101193360), (3, 67462240), (4, 50596680), (5, 40477344), (6, 33731120), (8, 25298340), (10, 20238672), (12, 16865560), (15, 13492448), (16, 12649170), (20, 10119336), (24, 8432780), (30, 6746224), (32, 6324585), (40, 5059668), (48, 4216390), (60, 3373112), (80, 2529834), (96, 2108195), (120, 1686556), (160, 1264917), (240, 843278), (480, 421639)]