229769880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2591}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 690508800

約数和(自身を除く): 460738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 1478, 2217, 2591, 2956, 3695, 4434, 5182, 5912, 7390, 7773, 8868, 10364, 11085, 12955, 14780, 15546, 17736, 20728, 22170, 25910, 29560, 31092, 38865, 44340, 51820, 62184, 77730, 88680, 103640, 155460, 310920, 1914749, 3829498, 5744247, 7658996, 9573745, 11488494, 15317992, 19147490, 22976988, 28721235, 38294980, 45953976, 57442470, 76589960, 114884940, 229769880]

約数ペア:

[(1, 229769880), (2, 114884940), (3, 76589960), (4, 57442470), (5, 45953976), (6, 38294980), (8, 28721235), (10, 22976988), (12, 19147490), (15, 15317992), (20, 11488494), (24, 9573745), (30, 7658996), (40, 5744247), (60, 3829498), (120, 1914749), (739, 310920), (1478, 155460), (2217, 103640), (2591, 88680), (2956, 77730), (3695, 62184), (4434, 51820), (5182, 44340), (5912, 38865), (7390, 31092), (7773, 29560), (8868, 25910), (10364, 22170), (11085, 20728), (12955, 17736), (14780, 15546)]