511702920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157933}}^1$

素因数の和:157956

約数の個数: 80

約数和(自身を含む): 1719901260

約数和(自身を除く): 1208198340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 157933, 315866, 473799, 631732, 789665, 947598, 1263464, 1421397, 1579330, 1895196, 2368995, 2842794, 3158660, 3790392, 4264191, 4737990, 5685588, 6317320, 7106985, 8528382, 9475980, 11371176, 12792573, 14213970, 17056764, 18951960, 21320955, 25585146, 28427940, 34113528, 42641910, 51170292, 56855880, 63962865, 85283820, 102340584, 127925730, 170567640, 255851460, 511702920]

約数ペア:

[(1, 511702920), (2, 255851460), (3, 170567640), (4, 127925730), (5, 102340584), (6, 85283820), (8, 63962865), (9, 56855880), (10, 51170292), (12, 42641910), (15, 34113528), (18, 28427940), (20, 25585146), (24, 21320955), (27, 18951960), (30, 17056764), (36, 14213970), (40, 12792573), (45, 11371176), (54, 9475980), (60, 8528382), (72, 7106985), (81, 6317320), (90, 5685588), (108, 4737990), (120, 4264191), (135, 3790392), (162, 3158660), (180, 2842794), (216, 2368995), (270, 1895196), (324, 1579330), (360, 1421397), (405, 1263464), (540, 947598), (648, 789665), (810, 631732), (1080, 473799), (1620, 315866), (3240, 157933)]