669238560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{464749}}^1$

素因数の和:464770

約数の個数: 72

約数和(自身を含む): 2283781500

約数和(自身を除く): 1614542940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 464749, 929498, 1394247, 1858996, 2323745, 2788494, 3717992, 4182741, 4647490, 5576988, 6971235, 7435984, 8365482, 9294980, 11153976, 13942470, 14871968, 16730964, 18589960, 20913705, 22307952, 27884940, 33461928, 37179920, 41827410, 44615904, 55769880, 66923856, 74359840, 83654820, 111539760, 133847712, 167309640, 223079520, 334619280, 669238560]

約数ペア:

[(1, 669238560), (2, 334619280), (3, 223079520), (4, 167309640), (5, 133847712), (6, 111539760), (8, 83654820), (9, 74359840), (10, 66923856), (12, 55769880), (15, 44615904), (16, 41827410), (18, 37179920), (20, 33461928), (24, 27884940), (30, 22307952), (32, 20913705), (36, 18589960), (40, 16730964), (45, 14871968), (48, 13942470), (60, 11153976), (72, 9294980), (80, 8365482), (90, 7435984), (96, 6971235), (120, 5576988), (144, 4647490), (160, 4182741), (180, 3717992), (240, 2788494), (288, 2323745), (360, 1858996), (480, 1394247), (720, 929498), (1440, 464749)]