212110560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147299}}^1$

素因数の和:147320

約数の個数: 72

約数和(自身を含む): 723832200

約数和(自身を除く): 511721640

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, 147299, 294598, 441897, 589196, 736495, 883794, 1178392, 1325691, 1472990, 1767588, 2209485, 2356784, 2651382, 2945980, 3535176, 4418970, 4713568, 5302764, 5891960, 6628455, 7070352, 8837940, 10605528, 11783920, 13256910, 14140704, 17675880, 21211056, 23567840, 26513820, 35351760, 42422112, 53027640, 70703520, 106055280, 212110560]

約数ペア:

[(1, 212110560), (2, 106055280), (3, 70703520), (4, 53027640), (5, 42422112), (6, 35351760), (8, 26513820), (9, 23567840), (10, 21211056), (12, 17675880), (15, 14140704), (16, 13256910), (18, 11783920), (20, 10605528), (24, 8837940), (30, 7070352), (32, 6628455), (36, 5891960), (40, 5302764), (45, 4713568), (48, 4418970), (60, 3535176), (72, 2945980), (80, 2651382), (90, 2356784), (96, 2209485), (120, 1767588), (144, 1472990), (160, 1325691), (180, 1178392), (240, 883794), (288, 736495), (360, 589196), (480, 441897), (720, 294598), (1440, 147299)]