18894501600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{605593}}^1$

素因数の和:605629

約数の個数: 144

約数和(自身を含む): 66232604592

約数和(自身を除く): 47338102992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 31200, 605593, 1211186, 1816779, 2422372, 3027965, 3633558, 4844744, 6055930, 7267116, 7872709, 9083895, 9689488, 12111860, 14534232, 15139825, 15745418, 18167790, 19378976, 23618127, 24223720, 29068464, 30279650, 31490836, 36335580, 39363545, 45419475, 47236254, 48447440, 58136928, 60559300, 62981672, 72671160, 78727090, 90838950, 94472508, 96894880, 118090635, 121118600, 125963344, 145342320, 157454180, 181677900, 188945016, 196817725, 236181270, 242237200, 251926688, 290684640, 314908360, 363355800, 377890032, 393635450, 472362540, 484474400, 590453175, 629816720, 726711600, 755780064, 787270900, 944725080, 1180906350, 1259633440, 1453423200, 1574541800, 1889450160, 2361812700, 3149083600, 3778900320, 4723625400, 6298167200, 9447250800, 18894501600]

約数ペア:

[(1, 18894501600), (2, 9447250800), (3, 6298167200), (4, 4723625400), (5, 3778900320), (6, 3149083600), (8, 2361812700), (10, 1889450160), (12, 1574541800), (13, 1453423200), (15, 1259633440), (16, 1180906350), (20, 944725080), (24, 787270900), (25, 755780064), (26, 726711600), (30, 629816720), (32, 590453175), (39, 484474400), (40, 472362540), (48, 393635450), (50, 377890032), (52, 363355800), (60, 314908360), (65, 290684640), (75, 251926688), (78, 242237200), (80, 236181270), (96, 196817725), (100, 188945016), (104, 181677900), (120, 157454180), (130, 145342320), (150, 125963344), (156, 121118600), (160, 118090635), (195, 96894880), (200, 94472508), (208, 90838950), (240, 78727090), (260, 72671160), (300, 62981672), (312, 60559300), (325, 58136928), (390, 48447440), (400, 47236254), (416, 45419475), (480, 39363545), (520, 36335580), (600, 31490836), (624, 30279650), (650, 29068464), (780, 24223720), (800, 23618127), (975, 19378976), (1040, 18167790), (1200, 15745418), (1248, 15139825), (1300, 14534232), (1560, 12111860), (1950, 9689488), (2080, 9083895), (2400, 7872709), (2600, 7267116), (3120, 6055930), (3900, 4844744), (5200, 3633558), (6240, 3027965), (7800, 2422372), (10400, 1816779), (15600, 1211186), (31200, 605593)]