11980719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{683831}}^1$

素因数の和:683920

約数の個数: 80

約数和(自身を含む): 37649054592

約数和(自身を除く): 25668335472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 683831, 1367662, 2051493, 2735324, 3419155, 4102986, 5470648, 6838310, 8205972, 10257465, 10941296, 13676620, 16411944, 20514930, 27353240, 32823888, 41029860, 49919663, 54706480, 82059720, 99839326, 149758989, 164119440, 199678652, 249598315, 299517978, 399357304, 499196630, 599035956, 748794945, 798714608, 998393260, 1198071912, 1497589890, 1996786520, 2396143824, 2995179780, 3993573040, 5990359560, 11980719120]

約数ペア:

[(1, 11980719120), (2, 5990359560), (3, 3993573040), (4, 2995179780), (5, 2396143824), (6, 1996786520), (8, 1497589890), (10, 1198071912), (12, 998393260), (15, 798714608), (16, 748794945), (20, 599035956), (24, 499196630), (30, 399357304), (40, 299517978), (48, 249598315), (60, 199678652), (73, 164119440), (80, 149758989), (120, 99839326), (146, 82059720), (219, 54706480), (240, 49919663), (292, 41029860), (365, 32823888), (438, 27353240), (584, 20514930), (730, 16411944), (876, 13676620), (1095, 10941296), (1168, 10257465), (1460, 8205972), (1752, 6838310), (2190, 5470648), (2920, 4102986), (3504, 3419155), (4380, 2735324), (5840, 2051493), (8760, 1367662), (17520, 683831)]