201906180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160243}}^1$

素因数の和:160265

約数の個数: 72

約数和(自身を含む): 699945792

約数和(自身を除く): 498039612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160243, 320486, 480729, 640972, 801215, 961458, 1121701, 1442187, 1602430, 1922916, 2243402, 2403645, 2884374, 3204860, 3365103, 4486804, 4807290, 5608505, 5768748, 6730206, 7210935, 9614580, 10095309, 11217010, 13460412, 14421870, 16825515, 20190618, 22434020, 28843740, 33651030, 40381236, 50476545, 67302060, 100953090, 201906180]

約数ペア:

[(1, 201906180), (2, 100953090), (3, 67302060), (4, 50476545), (5, 40381236), (6, 33651030), (7, 28843740), (9, 22434020), (10, 20190618), (12, 16825515), (14, 14421870), (15, 13460412), (18, 11217010), (20, 10095309), (21, 9614580), (28, 7210935), (30, 6730206), (35, 5768748), (36, 5608505), (42, 4807290), (45, 4486804), (60, 3365103), (63, 3204860), (70, 2884374), (84, 2403645), (90, 2243402), (105, 1922916), (126, 1602430), (140, 1442187), (180, 1121701), (210, 961458), (252, 801215), (315, 640972), (420, 480729), (630, 320486), (1260, 160243)]