1245904560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2999}}^1$

素因数の和:3595

約数の個数: 120

約数和(自身を含む): 4192812000

約数和(自身を除く): 2946907440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 577, 720, 1154, 1731, 2308, 2885, 2999, 3462, 4616, 5193, 5770, 5998, 6924, 8655, 8997, 9232, 10386, 11540, 11996, 13848, 14995, 17310, 17994, 20772, 23080, 23992, 25965, 26991, 27696, 29990, 34620, 35988, 41544, 44985, 46160, 47984, 51930, 53982, 59980, 69240, 71976, 83088, 89970, 103860, 107964, 119960, 134955, 138480, 143952, 179940, 207720, 215928, 239920, 269910, 359880, 415440, 431856, 539820, 719760, 1079640, 1730423, 2159280, 3460846, 5191269, 6921692, 8652115, 10382538, 13843384, 15573807, 17304230, 20765076, 25956345, 27686768, 31147614, 34608460, 41530152, 51912690, 62295228, 69216920, 77869035, 83060304, 103825380, 124590456, 138433840, 155738070, 207650760, 249180912, 311476140, 415301520, 622952280, 1245904560]

約数ペア:

[(1, 1245904560), (2, 622952280), (3, 415301520), (4, 311476140), (5, 249180912), (6, 207650760), (8, 155738070), (9, 138433840), (10, 124590456), (12, 103825380), (15, 83060304), (16, 77869035), (18, 69216920), (20, 62295228), (24, 51912690), (30, 41530152), (36, 34608460), (40, 31147614), (45, 27686768), (48, 25956345), (60, 20765076), (72, 17304230), (80, 15573807), (90, 13843384), (120, 10382538), (144, 8652115), (180, 6921692), (240, 5191269), (360, 3460846), (577, 2159280), (720, 1730423), (1154, 1079640), (1731, 719760), (2308, 539820), (2885, 431856), (2999, 415440), (3462, 359880), (4616, 269910), (5193, 239920), (5770, 215928), (5998, 207720), (6924, 179940), (8655, 143952), (8997, 138480), (9232, 134955), (10386, 119960), (11540, 107964), (11996, 103860), (13848, 89970), (14995, 83088), (17310, 71976), (17994, 69240), (20772, 59980), (23080, 53982), (23992, 51930), (25965, 47984), (26991, 46160), (27696, 44985), (29990, 41544), (34620, 35988)]