71461260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30539}}^1$

素因数の和:30567

約数の個数: 72

約数和(自身を含む): 233447760

約数和(自身を除く): 161986500

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, 30539, 61078, 91617, 122156, 152695, 183234, 274851, 305390, 366468, 397007, 458085, 549702, 610780, 794014, 916170, 1099404, 1191021, 1374255, 1588028, 1832340, 1985035, 2382042, 2748510, 3573063, 3970070, 4764084, 5497020, 5955105, 7146126, 7940140, 11910210, 14292252, 17865315, 23820420, 35730630, 71461260]

約数ペア:

[(1, 71461260), (2, 35730630), (3, 23820420), (4, 17865315), (5, 14292252), (6, 11910210), (9, 7940140), (10, 7146126), (12, 5955105), (13, 5497020), (15, 4764084), (18, 3970070), (20, 3573063), (26, 2748510), (30, 2382042), (36, 1985035), (39, 1832340), (45, 1588028), (52, 1374255), (60, 1191021), (65, 1099404), (78, 916170), (90, 794014), (117, 610780), (130, 549702), (156, 458085), (180, 397007), (195, 366468), (234, 305390), (260, 274851), (390, 183234), (468, 152695), (585, 122156), (780, 91617), (1170, 61078), (2340, 30539)]