28382880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 92534400

約数和(自身を除く): 64151520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2039, 2320, 2784, 3480, 4078, 4640, 6117, 6960, 8156, 10195, 12234, 13920, 16312, 20390, 24468, 30585, 32624, 40780, 48936, 59131, 61170, 65248, 81560, 97872, 118262, 122340, 163120, 177393, 195744, 236524, 244680, 295655, 326240, 354786, 473048, 489360, 591310, 709572, 886965, 946096, 978720, 1182620, 1419144, 1773930, 1892192, 2365240, 2838288, 3547860, 4730480, 5676576, 7095720, 9460960, 14191440, 28382880]

約数ペア:

[(1, 28382880), (2, 14191440), (3, 9460960), (4, 7095720), (5, 5676576), (6, 4730480), (8, 3547860), (10, 2838288), (12, 2365240), (15, 1892192), (16, 1773930), (20, 1419144), (24, 1182620), (29, 978720), (30, 946096), (32, 886965), (40, 709572), (48, 591310), (58, 489360), (60, 473048), (80, 354786), (87, 326240), (96, 295655), (116, 244680), (120, 236524), (145, 195744), (160, 177393), (174, 163120), (232, 122340), (240, 118262), (290, 97872), (348, 81560), (435, 65248), (464, 61170), (480, 59131), (580, 48936), (696, 40780), (870, 32624), (928, 30585), (1160, 24468), (1392, 20390), (1740, 16312), (2039, 13920), (2320, 12234), (2784, 10195), (3480, 8156), (4078, 6960), (4640, 6117)]