1417639440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{843833}}^1$

素因数の和:843856

約数の個数: 80

約数和(自身を含む): 5022499968

約数和(自身を除く): 3604860528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 843833, 1687666, 2531499, 3375332, 4219165, 5062998, 5906831, 6750664, 8438330, 10125996, 11813662, 12657495, 13501328, 16876660, 17720493, 20251992, 23627324, 25314990, 29534155, 33753320, 35440986, 40503984, 47254648, 50629980, 59068310, 67506640, 70881972, 88602465, 94509296, 101259960, 118136620, 141763944, 177204930, 202519920, 236273240, 283527888, 354409860, 472546480, 708819720, 1417639440]

約数ペア:

[(1, 1417639440), (2, 708819720), (3, 472546480), (4, 354409860), (5, 283527888), (6, 236273240), (7, 202519920), (8, 177204930), (10, 141763944), (12, 118136620), (14, 101259960), (15, 94509296), (16, 88602465), (20, 70881972), (21, 67506640), (24, 59068310), (28, 50629980), (30, 47254648), (35, 40503984), (40, 35440986), (42, 33753320), (48, 29534155), (56, 25314990), (60, 23627324), (70, 20251992), (80, 17720493), (84, 16876660), (105, 13501328), (112, 12657495), (120, 11813662), (140, 10125996), (168, 8438330), (210, 6750664), (240, 5906831), (280, 5062998), (336, 4219165), (420, 3375332), (560, 2531499), (840, 1687666), (1680, 843833)]