28541280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 90980064

約数和(自身を除く): 62438784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 613, 776, 970, 1164, 1226, 1455, 1552, 1839, 1940, 2328, 2452, 2910, 3065, 3104, 3678, 3880, 4656, 4904, 5820, 6130, 7356, 7760, 9195, 9312, 9808, 11640, 12260, 14712, 15520, 18390, 19616, 23280, 24520, 29424, 36780, 46560, 49040, 58848, 59461, 73560, 98080, 118922, 147120, 178383, 237844, 294240, 297305, 356766, 475688, 594610, 713532, 891915, 951376, 1189220, 1427064, 1783830, 1902752, 2378440, 2854128, 3567660, 4756880, 5708256, 7135320, 9513760, 14270640, 28541280]

約数ペア:

[(1, 28541280), (2, 14270640), (3, 9513760), (4, 7135320), (5, 5708256), (6, 4756880), (8, 3567660), (10, 2854128), (12, 2378440), (15, 1902752), (16, 1783830), (20, 1427064), (24, 1189220), (30, 951376), (32, 891915), (40, 713532), (48, 594610), (60, 475688), (80, 356766), (96, 297305), (97, 294240), (120, 237844), (160, 178383), (194, 147120), (240, 118922), (291, 98080), (388, 73560), (480, 59461), (485, 58848), (582, 49040), (613, 46560), (776, 36780), (970, 29424), (1164, 24520), (1226, 23280), (1455, 19616), (1552, 18390), (1839, 15520), (1940, 14712), (2328, 12260), (2452, 11640), (2910, 9808), (3065, 9312), (3104, 9195), (3678, 7760), (3880, 7356), (4656, 6130), (4904, 5820)]