193238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8431}}^1$

素因数の和:8636

約数の個数: 64

約数和(自身を含む): 582819840

約数和(自身を除く): 389581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 8431, 11460, 16862, 22920, 25293, 33724, 42155, 50586, 67448, 84310, 101172, 126465, 168620, 202344, 252930, 337240, 505860, 1011720, 1610321, 3220642, 4830963, 6441284, 8051605, 9661926, 12882568, 16103210, 19323852, 24154815, 32206420, 38647704, 48309630, 64412840, 96619260, 193238520]

約数ペア:

[(1, 193238520), (2, 96619260), (3, 64412840), (4, 48309630), (5, 38647704), (6, 32206420), (8, 24154815), (10, 19323852), (12, 16103210), (15, 12882568), (20, 9661926), (24, 8051605), (30, 6441284), (40, 4830963), (60, 3220642), (120, 1610321), (191, 1011720), (382, 505860), (573, 337240), (764, 252930), (955, 202344), (1146, 168620), (1528, 126465), (1910, 101172), (2292, 84310), (2865, 67448), (3820, 50586), (4584, 42155), (5730, 33724), (7640, 25293), (8431, 22920), (11460, 16862)]