1040399280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1444999}}^1$

素因数の和:1445018

約数の個数: 60

約数和(自身を含む): 3494010000

約数和(自身を除く): 2453610720

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, 720, 1444999, 2889998, 4334997, 5779996, 7224995, 8669994, 11559992, 13004991, 14449990, 17339988, 21674985, 23119984, 26009982, 28899980, 34679976, 43349970, 52019964, 57799960, 65024955, 69359952, 86699940, 104039928, 115599920, 130049910, 173399880, 208079856, 260099820, 346799760, 520199640, 1040399280]

約数ペア:

[(1, 1040399280), (2, 520199640), (3, 346799760), (4, 260099820), (5, 208079856), (6, 173399880), (8, 130049910), (9, 115599920), (10, 104039928), (12, 86699940), (15, 69359952), (16, 65024955), (18, 57799960), (20, 52019964), (24, 43349970), (30, 34679976), (36, 28899980), (40, 26009982), (45, 23119984), (48, 21674985), (60, 17339988), (72, 14449990), (80, 13004991), (90, 11559992), (120, 8669994), (144, 7224995), (180, 5779996), (240, 4334997), (360, 2889998), (720, 1444999)]