120958320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71999}}^1$

素因数の和:72022

約数の個数: 80

約数和(自身を含む): 428544000

約数和(自身を除く): 307585680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71999, 143998, 215997, 287996, 359995, 431994, 503993, 575992, 719990, 863988, 1007986, 1079985, 1151984, 1439980, 1511979, 1727976, 2015972, 2159970, 2519965, 2879960, 3023958, 3455952, 4031944, 4319940, 5039930, 5759920, 6047916, 7559895, 8063888, 8639880, 10079860, 12095832, 15119790, 17279760, 20159720, 24191664, 30239580, 40319440, 60479160, 120958320]

約数ペア:

[(1, 120958320), (2, 60479160), (3, 40319440), (4, 30239580), (5, 24191664), (6, 20159720), (7, 17279760), (8, 15119790), (10, 12095832), (12, 10079860), (14, 8639880), (15, 8063888), (16, 7559895), (20, 6047916), (21, 5759920), (24, 5039930), (28, 4319940), (30, 4031944), (35, 3455952), (40, 3023958), (42, 2879960), (48, 2519965), (56, 2159970), (60, 2015972), (70, 1727976), (80, 1511979), (84, 1439980), (105, 1151984), (112, 1079985), (120, 1007986), (140, 863988), (168, 719990), (210, 575992), (240, 503993), (280, 431994), (336, 359995), (420, 287996), (560, 215997), (840, 143998), (1680, 71999)]