2109201840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6673}}^1$

素因数の和:7131

約数の個数: 120

約数和(自身を含む): 7100602080

約数和(自身を除く): 4991400240

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, 439, 720, 878, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 6673, 7024, 7902, 8780, 10536, 13170, 13346, 15804, 17560, 19755, 20019, 21072, 26340, 26692, 31608, 33365, 35120, 39510, 40038, 52680, 53384, 60057, 63216, 66730, 79020, 80076, 100095, 105360, 106768, 120114, 133460, 158040, 160152, 200190, 240228, 266920, 300285, 316080, 320304, 400380, 480456, 533840, 600570, 800760, 960912, 1201140, 1601520, 2402280, 2929447, 4804560, 5858894, 8788341, 11717788, 14647235, 17576682, 23435576, 26365023, 29294470, 35153364, 43941705, 46871152, 52730046, 58588940, 70306728, 87883410, 105460092, 117177880, 131825115, 140613456, 175766820, 210920184, 234355760, 263650230, 351533640, 421840368, 527300460, 703067280, 1054600920, 2109201840]

約数ペア:

[(1, 2109201840), (2, 1054600920), (3, 703067280), (4, 527300460), (5, 421840368), (6, 351533640), (8, 263650230), (9, 234355760), (10, 210920184), (12, 175766820), (15, 140613456), (16, 131825115), (18, 117177880), (20, 105460092), (24, 87883410), (30, 70306728), (36, 58588940), (40, 52730046), (45, 46871152), (48, 43941705), (60, 35153364), (72, 29294470), (80, 26365023), (90, 23435576), (120, 17576682), (144, 14647235), (180, 11717788), (240, 8788341), (360, 5858894), (439, 4804560), (720, 2929447), (878, 2402280), (1317, 1601520), (1756, 1201140), (2195, 960912), (2634, 800760), (3512, 600570), (3951, 533840), (4390, 480456), (5268, 400380), (6585, 320304), (6673, 316080), (7024, 300285), (7902, 266920), (8780, 240228), (10536, 200190), (13170, 160152), (13346, 158040), (15804, 133460), (17560, 120114), (19755, 106768), (20019, 105360), (21072, 100095), (26340, 80076), (26692, 79020), (31608, 66730), (33365, 63216), (35120, 60057), (39510, 53384), (40038, 52680)]