23031680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 64774080

約数和(自身を除く): 41742400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 97, 106, 112, 128, 140, 160, 194, 212, 224, 265, 280, 320, 371, 388, 424, 448, 485, 530, 560, 640, 679, 742, 776, 848, 896, 970, 1060, 1120, 1358, 1484, 1552, 1696, 1855, 1940, 2120, 2240, 2716, 2968, 3104, 3392, 3395, 3710, 3880, 4240, 4480, 5141, 5432, 5936, 6208, 6784, 6790, 7420, 7760, 8480, 10282, 10864, 11872, 12416, 13580, 14840, 15520, 16960, 20564, 21728, 23744, 25705, 27160, 29680, 31040, 33920, 35987, 41128, 43456, 47488, 51410, 54320, 59360, 62080, 71974, 82256, 86912, 102820, 108640, 118720, 143948, 164512, 179935, 205640, 217280, 237440, 287896, 329024, 359870, 411280, 434560, 575792, 658048, 719740, 822560, 1151584, 1439480, 1645120, 2303168, 2878960, 3290240, 4606336, 5757920, 11515840, 23031680]

約数ペア:

[(1, 23031680), (2, 11515840), (4, 5757920), (5, 4606336), (7, 3290240), (8, 2878960), (10, 2303168), (14, 1645120), (16, 1439480), (20, 1151584), (28, 822560), (32, 719740), (35, 658048), (40, 575792), (53, 434560), (56, 411280), (64, 359870), (70, 329024), (80, 287896), (97, 237440), (106, 217280), (112, 205640), (128, 179935), (140, 164512), (160, 143948), (194, 118720), (212, 108640), (224, 102820), (265, 86912), (280, 82256), (320, 71974), (371, 62080), (388, 59360), (424, 54320), (448, 51410), (485, 47488), (530, 43456), (560, 41128), (640, 35987), (679, 33920), (742, 31040), (776, 29680), (848, 27160), (896, 25705), (970, 23744), (1060, 21728), (1120, 20564), (1358, 16960), (1484, 15520), (1552, 14840), (1696, 13580), (1855, 12416), (1940, 11872), (2120, 10864), (2240, 10282), (2716, 8480), (2968, 7760), (3104, 7420), (3392, 6790), (3395, 6784), (3710, 6208), (3880, 5936), (4240, 5432), (4480, 5141)]