1349239440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20899}}^1$

素因数の和:21184

約数の個数: 80

約数和(自身を含む): 4198392000

約数和(自身を除く): 2849152560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 10760, 12912, 16140, 20899, 21520, 32280, 41798, 62697, 64560, 83596, 104495, 125394, 167192, 208990, 250788, 313485, 334384, 417980, 501576, 626970, 835960, 1003152, 1253940, 1671920, 2507880, 5015760, 5621831, 11243662, 16865493, 22487324, 28109155, 33730986, 44974648, 56218310, 67461972, 84327465, 89949296, 112436620, 134923944, 168654930, 224873240, 269847888, 337309860, 449746480, 674619720, 1349239440]

約数ペア:

[(1, 1349239440), (2, 674619720), (3, 449746480), (4, 337309860), (5, 269847888), (6, 224873240), (8, 168654930), (10, 134923944), (12, 112436620), (15, 89949296), (16, 84327465), (20, 67461972), (24, 56218310), (30, 44974648), (40, 33730986), (48, 28109155), (60, 22487324), (80, 16865493), (120, 11243662), (240, 5621831), (269, 5015760), (538, 2507880), (807, 1671920), (1076, 1253940), (1345, 1003152), (1614, 835960), (2152, 626970), (2690, 501576), (3228, 417980), (4035, 334384), (4304, 313485), (5380, 250788), (6456, 208990), (8070, 167192), (10760, 125394), (12912, 104495), (16140, 83596), (20899, 64560), (21520, 62697), (32280, 41798)]