2532157040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{155921}}^1$

素因数の和:155970

約数の個数: 80

約数和(自身を含む): 6960358080

約数和(自身を除く): 4428201040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 155921, 311842, 623684, 779605, 1091447, 1247368, 1559210, 2182894, 2494736, 3118420, 4365788, 4521709, 5457235, 6236840, 8731576, 9043418, 10914470, 12473680, 17463152, 18086836, 21828940, 22608545, 31651963, 36173672, 43657880, 45217090, 63303926, 72347344, 87315760, 90434180, 126607852, 158259815, 180868360, 253215704, 316519630, 361736720, 506431408, 633039260, 1266078520, 2532157040]

約数ペア:

[(1, 2532157040), (2, 1266078520), (4, 633039260), (5, 506431408), (7, 361736720), (8, 316519630), (10, 253215704), (14, 180868360), (16, 158259815), (20, 126607852), (28, 90434180), (29, 87315760), (35, 72347344), (40, 63303926), (56, 45217090), (58, 43657880), (70, 36173672), (80, 31651963), (112, 22608545), (116, 21828940), (140, 18086836), (145, 17463152), (203, 12473680), (232, 10914470), (280, 9043418), (290, 8731576), (406, 6236840), (464, 5457235), (560, 4521709), (580, 4365788), (812, 3118420), (1015, 2494736), (1160, 2182894), (1624, 1559210), (2030, 1247368), (2320, 1091447), (3248, 779605), (4060, 623684), (8120, 311842), (16240, 155921)]