619419060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8598

約数の個数: 144

約数和(自身を含む): 2088952320

約数和(自身を除く): 1469533260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 8539, 12090, 14508, 17078, 18135, 24180, 25617, 34156, 36270, 42695, 51234, 72540, 76851, 85390, 102468, 111007, 128085, 153702, 170780, 222014, 256170, 264709, 307404, 333021, 384255, 444028, 512340, 529418, 555035, 666042, 768510, 794127, 999063, 1058836, 1110070, 1323545, 1332084, 1537020, 1588254, 1665105, 1998126, 2220140, 2382381, 2647090, 3176508, 3330210, 3441217, 3970635, 3996252, 4764762, 4995315, 5294180, 6660420, 6882434, 7941270, 9529524, 9990630, 10323651, 11911905, 13764868, 15882540, 17206085, 19981260, 20647302, 23823810, 30970953, 34412170, 41294604, 47647620, 51618255, 61941906, 68824340, 103236510, 123883812, 154854765, 206473020, 309709530, 619419060]

約数ペア:

[(1, 619419060), (2, 309709530), (3, 206473020), (4, 154854765), (5, 123883812), (6, 103236510), (9, 68824340), (10, 61941906), (12, 51618255), (13, 47647620), (15, 41294604), (18, 34412170), (20, 30970953), (26, 23823810), (30, 20647302), (31, 19981260), (36, 17206085), (39, 15882540), (45, 13764868), (52, 11911905), (60, 10323651), (62, 9990630), (65, 9529524), (78, 7941270), (90, 6882434), (93, 6660420), (117, 5294180), (124, 4995315), (130, 4764762), (155, 3996252), (156, 3970635), (180, 3441217), (186, 3330210), (195, 3176508), (234, 2647090), (260, 2382381), (279, 2220140), (310, 1998126), (372, 1665105), (390, 1588254), (403, 1537020), (465, 1332084), (468, 1323545), (558, 1110070), (585, 1058836), (620, 999063), (780, 794127), (806, 768510), (930, 666042), (1116, 555035), (1170, 529418), (1209, 512340), (1395, 444028), (1612, 384255), (1860, 333021), (2015, 307404), (2340, 264709), (2418, 256170), (2790, 222014), (3627, 170780), (4030, 153702), (4836, 128085), (5580, 111007), (6045, 102468), (7254, 85390), (8060, 76851), (8539, 72540), (12090, 51234), (14508, 42695), (17078, 36270), (18135, 34156), (24180, 25617)]