579194460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{247519}}^1$

素因数の和:247547

約数の個数: 72

約数和(自身を含む): 1892042880

約数和(自身を除く): 1312848420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 247519, 495038, 742557, 990076, 1237595, 1485114, 2227671, 2475190, 2970228, 3217747, 3712785, 4455342, 4950380, 6435494, 7425570, 8910684, 9653241, 11138355, 12870988, 14851140, 16088735, 19306482, 22276710, 28959723, 32177470, 38612964, 44553420, 48266205, 57919446, 64354940, 96532410, 115838892, 144798615, 193064820, 289597230, 579194460]

約数ペア:

[(1, 579194460), (2, 289597230), (3, 193064820), (4, 144798615), (5, 115838892), (6, 96532410), (9, 64354940), (10, 57919446), (12, 48266205), (13, 44553420), (15, 38612964), (18, 32177470), (20, 28959723), (26, 22276710), (30, 19306482), (36, 16088735), (39, 14851140), (45, 12870988), (52, 11138355), (60, 9653241), (65, 8910684), (78, 7425570), (90, 6435494), (117, 4950380), (130, 4455342), (156, 3712785), (180, 3217747), (195, 2970228), (234, 2475190), (260, 2227671), (390, 1485114), (468, 1237595), (585, 990076), (780, 742557), (1170, 495038), (2340, 247519)]