203462520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5417}}^1$

素因数の和:5744

約数の個数: 64

約数和(自身を含む): 612450720

約数和(自身を除く): 408988200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5417, 6260, 7512, 9390, 10834, 12520, 16251, 18780, 21668, 27085, 32502, 37560, 43336, 54170, 65004, 81255, 108340, 130008, 162510, 216680, 325020, 650040, 1695521, 3391042, 5086563, 6782084, 8477605, 10173126, 13564168, 16955210, 20346252, 25432815, 33910420, 40692504, 50865630, 67820840, 101731260, 203462520]

約数ペア:

[(1, 203462520), (2, 101731260), (3, 67820840), (4, 50865630), (5, 40692504), (6, 33910420), (8, 25432815), (10, 20346252), (12, 16955210), (15, 13564168), (20, 10173126), (24, 8477605), (30, 6782084), (40, 5086563), (60, 3391042), (120, 1695521), (313, 650040), (626, 325020), (939, 216680), (1252, 162510), (1565, 130008), (1878, 108340), (2504, 81255), (3130, 65004), (3756, 54170), (4695, 43336), (5417, 37560), (6260, 32502), (7512, 27085), (9390, 21668), (10834, 18780), (12520, 16251)]