129960320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29009}}^1$

素因数の和:29035

約数の個数: 64

約数和(自身を含む): 355082400

約数和(自身を除く): 225122080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 29009, 58018, 116036, 145045, 203063, 232072, 290090, 406126, 464144, 580180, 812252, 928288, 1015315, 1160360, 1624504, 1856576, 2030630, 2320720, 3249008, 3713152, 4061260, 4641440, 6498016, 8122520, 9282880, 12996032, 16245040, 18565760, 25992064, 32490080, 64980160, 129960320]

約数ペア:

[(1, 129960320), (2, 64980160), (4, 32490080), (5, 25992064), (7, 18565760), (8, 16245040), (10, 12996032), (14, 9282880), (16, 8122520), (20, 6498016), (28, 4641440), (32, 4061260), (35, 3713152), (40, 3249008), (56, 2320720), (64, 2030630), (70, 1856576), (80, 1624504), (112, 1160360), (128, 1015315), (140, 928288), (160, 812252), (224, 580180), (280, 464144), (320, 406126), (448, 290090), (560, 232072), (640, 203063), (896, 145045), (1120, 116036), (2240, 58018), (4480, 29009)]