7557480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3023

約数の個数: 96

約数和(自身を含む): 28080000

約数和(自身を除く): 20522520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2999, 5998, 8997, 11996, 14995, 17994, 20993, 23992, 26991, 29990, 35988, 41986, 44985, 53982, 59980, 62979, 71976, 83972, 89970, 104965, 107964, 119960, 125958, 134955, 167944, 179940, 188937, 209930, 215928, 251916, 269910, 314895, 359880, 377874, 419860, 503832, 539820, 629790, 755748, 839720, 944685, 1079640, 1259580, 1511496, 1889370, 2519160, 3778740, 7557480]

約数ペア:

[(1, 7557480), (2, 3778740), (3, 2519160), (4, 1889370), (5, 1511496), (6, 1259580), (7, 1079640), (8, 944685), (9, 839720), (10, 755748), (12, 629790), (14, 539820), (15, 503832), (18, 419860), (20, 377874), (21, 359880), (24, 314895), (28, 269910), (30, 251916), (35, 215928), (36, 209930), (40, 188937), (42, 179940), (45, 167944), (56, 134955), (60, 125958), (63, 119960), (70, 107964), (72, 104965), (84, 89970), (90, 83972), (105, 71976), (120, 62979), (126, 59980), (140, 53982), (168, 44985), (180, 41986), (210, 35988), (252, 29990), (280, 26991), (315, 23992), (360, 20993), (420, 17994), (504, 14995), (630, 11996), (840, 8997), (1260, 5998), (2520, 2999)]