1209032640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{419803}}^1$

素因数の和:419826

約数の個数: 84

約数和(自身を含む): 4158578424

約数和(自身を除く): 2949545784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 419803, 839606, 1259409, 1679212, 2099015, 2518818, 3358424, 3778227, 4198030, 5037636, 6297045, 6716848, 7556454, 8396060, 10075272, 12594090, 13433696, 15112908, 16792120, 18891135, 20150544, 25188180, 26867392, 30225816, 33584240, 37782270, 40301088, 50376360, 60451632, 67168480, 75564540, 80602176, 100752720, 120903264, 134336960, 151129080, 201505440, 241806528, 302258160, 403010880, 604516320, 1209032640]

約数ペア:

[(1, 1209032640), (2, 604516320), (3, 403010880), (4, 302258160), (5, 241806528), (6, 201505440), (8, 151129080), (9, 134336960), (10, 120903264), (12, 100752720), (15, 80602176), (16, 75564540), (18, 67168480), (20, 60451632), (24, 50376360), (30, 40301088), (32, 37782270), (36, 33584240), (40, 30225816), (45, 26867392), (48, 25188180), (60, 20150544), (64, 18891135), (72, 16792120), (80, 15112908), (90, 13433696), (96, 12594090), (120, 10075272), (144, 8396060), (160, 7556454), (180, 6716848), (192, 6297045), (240, 5037636), (288, 4198030), (320, 3778227), (360, 3358424), (480, 2518818), (576, 2099015), (720, 1679212), (960, 1259409), (1440, 839606), (2880, 419803)]