312613440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7636

約数の個数: 112

約数和(自身を含む): 1015764288

約数和(自身を除く): 703150848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 7573, 8256, 10320, 13760, 15146, 20640, 22719, 30292, 37865, 41280, 45438, 60584, 75730, 90876, 113595, 121168, 151460, 181752, 227190, 242336, 302920, 325639, 363504, 454380, 484672, 605840, 651278, 727008, 908760, 976917, 1211680, 1302556, 1454016, 1628195, 1817520, 1953834, 2423360, 2605112, 3256390, 3635040, 3907668, 4884585, 5210224, 6512780, 7270080, 7815336, 9769170, 10420448, 13025560, 15630672, 19538340, 20840896, 26051120, 31261344, 39076680, 52102240, 62522688, 78153360, 104204480, 156306720, 312613440]

約数ペア:

[(1, 312613440), (2, 156306720), (3, 104204480), (4, 78153360), (5, 62522688), (6, 52102240), (8, 39076680), (10, 31261344), (12, 26051120), (15, 20840896), (16, 19538340), (20, 15630672), (24, 13025560), (30, 10420448), (32, 9769170), (40, 7815336), (43, 7270080), (48, 6512780), (60, 5210224), (64, 4884585), (80, 3907668), (86, 3635040), (96, 3256390), (120, 2605112), (129, 2423360), (160, 1953834), (172, 1817520), (192, 1628195), (215, 1454016), (240, 1302556), (258, 1211680), (320, 976917), (344, 908760), (430, 727008), (480, 651278), (516, 605840), (645, 484672), (688, 454380), (860, 363504), (960, 325639), (1032, 302920), (1290, 242336), (1376, 227190), (1720, 181752), (2064, 151460), (2580, 121168), (2752, 113595), (3440, 90876), (4128, 75730), (5160, 60584), (6880, 45438), (7573, 41280), (8256, 37865), (10320, 30292), (13760, 22719), (15146, 20640)]