885042560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 2187777600

約数和(自身を除く): 1302735040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1240, 1439, 1922, 1984, 2480, 2878, 3844, 3968, 4805, 4960, 5756, 7195, 7688, 9610, 9920, 11512, 14390, 15376, 19220, 19840, 23024, 28780, 30752, 38440, 44609, 46048, 57560, 61504, 76880, 89218, 92096, 115120, 123008, 153760, 178436, 184192, 223045, 230240, 307520, 356872, 446090, 460480, 615040, 713744, 892180, 920960, 1382879, 1427488, 1784360, 2765758, 2854976, 3568720, 5531516, 5709952, 6914395, 7137440, 11063032, 13828790, 14274880, 22126064, 27657580, 28549760, 44252128, 55315160, 88504256, 110630320, 177008512, 221260640, 442521280, 885042560]

約数ペア:

[(1, 885042560), (2, 442521280), (4, 221260640), (5, 177008512), (8, 110630320), (10, 88504256), (16, 55315160), (20, 44252128), (31, 28549760), (32, 27657580), (40, 22126064), (62, 14274880), (64, 13828790), (80, 11063032), (124, 7137440), (128, 6914395), (155, 5709952), (160, 5531516), (248, 3568720), (310, 2854976), (320, 2765758), (496, 1784360), (620, 1427488), (640, 1382879), (961, 920960), (992, 892180), (1240, 713744), (1439, 615040), (1922, 460480), (1984, 446090), (2480, 356872), (2878, 307520), (3844, 230240), (3968, 223045), (4805, 184192), (4960, 178436), (5756, 153760), (7195, 123008), (7688, 115120), (9610, 92096), (9920, 89218), (11512, 76880), (14390, 61504), (15376, 57560), (19220, 46048), (19840, 44609), (23024, 38440), (28780, 30752)]