28372241940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1570999}}^1$

素因数の和:1571061

約数の個数: 96

約数和(自身を含む): 92902656000

約数和(自身を除く): 64530414060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 1570999, 3141998, 4712997, 6283996, 7854995, 9425994, 10996993, 15709990, 18851988, 21993986, 23564985, 31419980, 32990979, 43987972, 47129970, 54984965, 65981958, 67552957, 94259940, 109969930, 131963916, 135105914, 164954895, 202658871, 219939860, 270211828, 329909790, 337764785, 405317742, 472870699, 659819580, 675529570, 810635484, 945741398, 1013294355, 1351059140, 1418612097, 1891482796, 2026588710, 2364353495, 2837224194, 4053177420, 4728706990, 5674448388, 7093060485, 9457413980, 14186120970, 28372241940]

約数ペア:

[(1, 28372241940), (2, 14186120970), (3, 9457413980), (4, 7093060485), (5, 5674448388), (6, 4728706990), (7, 4053177420), (10, 2837224194), (12, 2364353495), (14, 2026588710), (15, 1891482796), (20, 1418612097), (21, 1351059140), (28, 1013294355), (30, 945741398), (35, 810635484), (42, 675529570), (43, 659819580), (60, 472870699), (70, 405317742), (84, 337764785), (86, 329909790), (105, 270211828), (129, 219939860), (140, 202658871), (172, 164954895), (210, 135105914), (215, 131963916), (258, 109969930), (301, 94259940), (420, 67552957), (430, 65981958), (516, 54984965), (602, 47129970), (645, 43987972), (860, 32990979), (903, 31419980), (1204, 23564985), (1290, 21993986), (1505, 18851988), (1806, 15709990), (2580, 10996993), (3010, 9425994), (3612, 7854995), (4515, 6283996), (6020, 4712997), (9030, 3141998), (18060, 1570999)]