313639680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{81677}}^1$

素因数の和:81701

約数の個数: 72

約数和(自身を含む): 1001698992

約数和(自身を除く): 688059312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 81677, 163354, 245031, 326708, 408385, 490062, 653416, 816770, 980124, 1225155, 1306832, 1633540, 1960248, 2450310, 2613664, 3267080, 3920496, 4900620, 5227328, 6534160, 7840992, 9801240, 10454656, 13068320, 15681984, 19602480, 20909312, 26136640, 31363968, 39204960, 52273280, 62727936, 78409920, 104546560, 156819840, 313639680]

約数ペア:

[(1, 313639680), (2, 156819840), (3, 104546560), (4, 78409920), (5, 62727936), (6, 52273280), (8, 39204960), (10, 31363968), (12, 26136640), (15, 20909312), (16, 19602480), (20, 15681984), (24, 13068320), (30, 10454656), (32, 9801240), (40, 7840992), (48, 6534160), (60, 5227328), (64, 4900620), (80, 3920496), (96, 3267080), (120, 2613664), (128, 2450310), (160, 1960248), (192, 1633540), (240, 1306832), (256, 1225155), (320, 980124), (384, 816770), (480, 653416), (640, 490062), (768, 408385), (960, 326708), (1280, 245031), (1920, 163354), (3840, 81677)]