2791049040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9682

約数の個数: 240

約数和(自身を含む): 10420999680

約数和(自身を除く): 7629950640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9619, 9672, 11160, 12090, 14508, 16120, 18135, 19238, 19344, 22320, 24180, 28857, 29016, 32240, 36270, 38476, 48095, 48360, 57714, 58032, 72540, 76952, 86571, 96190, 96720, 115428, 125047, 144285, 145080, 153904, 173142, 192380, 230856, 250094, 288570, 290160, 298189, 346284, 375141, 384760, 432855, 461712, 500188, 577140, 596378, 625235, 692568, 750282, 769520, 865710, 894567, 1000376, 1125423, 1154280, 1192756, 1250470, 1385136, 1490945, 1500564, 1731420, 1789134, 1875705, 2000752, 2250846, 2308560, 2385512, 2500940, 2683701, 2981890, 3001128, 3462840, 3578268, 3751410, 3876457, 4472835, 4501692, 4771024, 5001880, 5367402, 5627115, 5963780, 6002256, 6925680, 7156536, 7502820, 7752914, 8945670, 9003384, 10003760, 10734804, 11254230, 11629371, 11927560, 13418505, 14313072, 15005640, 15505828, 17891340, 18006768, 19382285, 21469608, 22508460, 23258742, 23855120, 26837010, 30011280, 31011656, 34888113, 35782680, 38764570, 42939216, 45016920, 46517484, 53674020, 58146855, 62023312, 69776226, 71565360, 77529140, 90033840, 93034968, 107348040, 116293710, 139552452, 155058280, 174440565, 186069936, 214696080, 232587420, 279104904, 310116560, 348881130, 465174840, 558209808, 697762260, 930349680, 1395524520, 2791049040]

約数ペア:

[(1, 2791049040), (2, 1395524520), (3, 930349680), (4, 697762260), (5, 558209808), (6, 465174840), (8, 348881130), (9, 310116560), (10, 279104904), (12, 232587420), (13, 214696080), (15, 186069936), (16, 174440565), (18, 155058280), (20, 139552452), (24, 116293710), (26, 107348040), (30, 93034968), (31, 90033840), (36, 77529140), (39, 71565360), (40, 69776226), (45, 62023312), (48, 58146855), (52, 53674020), (60, 46517484), (62, 45016920), (65, 42939216), (72, 38764570), (78, 35782680), (80, 34888113), (90, 31011656), (93, 30011280), (104, 26837010), (117, 23855120), (120, 23258742), (124, 22508460), (130, 21469608), (144, 19382285), (155, 18006768), (156, 17891340), (180, 15505828), (186, 15005640), (195, 14313072), (208, 13418505), (234, 11927560), (240, 11629371), (248, 11254230), (260, 10734804), (279, 10003760), (310, 9003384), (312, 8945670), (360, 7752914), (372, 7502820), (390, 7156536), (403, 6925680), (465, 6002256), (468, 5963780), (496, 5627115), (520, 5367402), (558, 5001880), (585, 4771024), (620, 4501692), (624, 4472835), (720, 3876457), (744, 3751410), (780, 3578268), (806, 3462840), (930, 3001128), (936, 2981890), (1040, 2683701), (1116, 2500940), (1170, 2385512), (1209, 2308560), (1240, 2250846), (1395, 2000752), (1488, 1875705), (1560, 1789134), (1612, 1731420), (1860, 1500564), (1872, 1490945), (2015, 1385136), (2232, 1250470), (2340, 1192756), (2418, 1154280), (2480, 1125423), (2790, 1000376), (3120, 894567), (3224, 865710), (3627, 769520), (3720, 750282), (4030, 692568), (4464, 625235), (4680, 596378), (4836, 577140), (5580, 500188), (6045, 461712), (6448, 432855), (7254, 384760), (7440, 375141), (8060, 346284), (9360, 298189), (9619, 290160), (9672, 288570), (11160, 250094), (12090, 230856), (14508, 192380), (16120, 173142), (18135, 153904), (19238, 145080), (19344, 144285), (22320, 125047), (24180, 115428), (28857, 96720), (29016, 96190), (32240, 86571), (36270, 76952), (38476, 72540), (48095, 58032), (48360, 57714)]