2019657960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5610161}}^1$

素因数の和:5610178

約数の個数: 48

約数和(自身を含む): 6563889540

約数和(自身を除く): 4544231580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5610161, 11220322, 16830483, 22440644, 28050805, 33660966, 44881288, 50491449, 56101610, 67321932, 84152415, 100982898, 112203220, 134643864, 168304830, 201965796, 224406440, 252457245, 336609660, 403931592, 504914490, 673219320, 1009828980, 2019657960]

約数ペア:

[(1, 2019657960), (2, 1009828980), (3, 673219320), (4, 504914490), (5, 403931592), (6, 336609660), (8, 252457245), (9, 224406440), (10, 201965796), (12, 168304830), (15, 134643864), (18, 112203220), (20, 100982898), (24, 84152415), (30, 67321932), (36, 56101610), (40, 50491449), (45, 44881288), (60, 33660966), (72, 28050805), (90, 22440644), (120, 16830483), (180, 11220322), (360, 5610161)]