71382120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{839}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 214704000

約数和(自身を除く): 143321880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 839, 1418, 1678, 2127, 2517, 2836, 3356, 3545, 4195, 4254, 5034, 5672, 6712, 7090, 8390, 8508, 10068, 10635, 12585, 14180, 16780, 17016, 20136, 21270, 25170, 28360, 33560, 42540, 50340, 85080, 100680, 594851, 1189702, 1784553, 2379404, 2974255, 3569106, 4758808, 5948510, 7138212, 8922765, 11897020, 14276424, 17845530, 23794040, 35691060, 71382120]

約数ペア:

[(1, 71382120), (2, 35691060), (3, 23794040), (4, 17845530), (5, 14276424), (6, 11897020), (8, 8922765), (10, 7138212), (12, 5948510), (15, 4758808), (20, 3569106), (24, 2974255), (30, 2379404), (40, 1784553), (60, 1189702), (120, 594851), (709, 100680), (839, 85080), (1418, 50340), (1678, 42540), (2127, 33560), (2517, 28360), (2836, 25170), (3356, 21270), (3545, 20136), (4195, 17016), (4254, 16780), (5034, 14180), (5672, 12585), (6712, 10635), (7090, 10068), (8390, 8508)]