73218960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101693}}^1$

素因数の和:101712

約数の個数: 60

約数和(自身を含む): 245896092

約数和(自身を除く): 172677132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101693, 203386, 305079, 406772, 508465, 610158, 813544, 915237, 1016930, 1220316, 1525395, 1627088, 1830474, 2033860, 2440632, 3050790, 3660948, 4067720, 4576185, 4881264, 6101580, 7321896, 8135440, 9152370, 12203160, 14643792, 18304740, 24406320, 36609480, 73218960]

約数ペア:

[(1, 73218960), (2, 36609480), (3, 24406320), (4, 18304740), (5, 14643792), (6, 12203160), (8, 9152370), (9, 8135440), (10, 7321896), (12, 6101580), (15, 4881264), (16, 4576185), (18, 4067720), (20, 3660948), (24, 3050790), (30, 2440632), (36, 2033860), (40, 1830474), (45, 1627088), (48, 1525395), (60, 1220316), (72, 1016930), (80, 915237), (90, 813544), (120, 610158), (144, 508465), (180, 406772), (240, 305079), (360, 203386), (720, 101693)]