15114960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3025

約数の個数: 120

約数和(自身を含む): 58032000

約数和(自身を除く): 42917040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2999, 5040, 5998, 8997, 11996, 14995, 17994, 20993, 23992, 26991, 29990, 35988, 41986, 44985, 47984, 53982, 59980, 62979, 71976, 83972, 89970, 104965, 107964, 119960, 125958, 134955, 143952, 167944, 179940, 188937, 209930, 215928, 239920, 251916, 269910, 314895, 335888, 359880, 377874, 419860, 431856, 503832, 539820, 629790, 719760, 755748, 839720, 944685, 1007664, 1079640, 1259580, 1511496, 1679440, 1889370, 2159280, 2519160, 3022992, 3778740, 5038320, 7557480, 15114960]

約数ペア:

[(1, 15114960), (2, 7557480), (3, 5038320), (4, 3778740), (5, 3022992), (6, 2519160), (7, 2159280), (8, 1889370), (9, 1679440), (10, 1511496), (12, 1259580), (14, 1079640), (15, 1007664), (16, 944685), (18, 839720), (20, 755748), (21, 719760), (24, 629790), (28, 539820), (30, 503832), (35, 431856), (36, 419860), (40, 377874), (42, 359880), (45, 335888), (48, 314895), (56, 269910), (60, 251916), (63, 239920), (70, 215928), (72, 209930), (80, 188937), (84, 179940), (90, 167944), (105, 143952), (112, 134955), (120, 125958), (126, 119960), (140, 107964), (144, 104965), (168, 89970), (180, 83972), (210, 71976), (240, 62979), (252, 59980), (280, 53982), (315, 47984), (336, 44985), (360, 41986), (420, 35988), (504, 29990), (560, 26991), (630, 23992), (720, 20993), (840, 17994), (1008, 14995), (1260, 11996), (1680, 8997), (2520, 5998), (2999, 5040)]