42827580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1039}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 130603200

約数和(自身を除く): 87775620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1039, 1145, 1374, 2061, 2078, 2290, 2748, 3117, 3435, 4122, 4156, 4580, 5195, 6234, 6870, 8244, 9351, 10305, 10390, 12468, 13740, 15585, 18702, 20610, 20780, 31170, 37404, 41220, 46755, 62340, 93510, 187020, 237931, 475862, 713793, 951724, 1189655, 1427586, 2141379, 2379310, 2855172, 3568965, 4282758, 4758620, 7137930, 8565516, 10706895, 14275860, 21413790, 42827580]

約数ペア:

[(1, 42827580), (2, 21413790), (3, 14275860), (4, 10706895), (5, 8565516), (6, 7137930), (9, 4758620), (10, 4282758), (12, 3568965), (15, 2855172), (18, 2379310), (20, 2141379), (30, 1427586), (36, 1189655), (45, 951724), (60, 713793), (90, 475862), (180, 237931), (229, 187020), (458, 93510), (687, 62340), (916, 46755), (1039, 41220), (1145, 37404), (1374, 31170), (2061, 20780), (2078, 20610), (2290, 18702), (2748, 15585), (3117, 13740), (3435, 12468), (4122, 10390), (4156, 10305), (4580, 9351), (5195, 8244), (6234, 6870)]