67780260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4098

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 149947740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4049, 4185, 5580, 8098, 8370, 12147, 16196, 16740, 20245, 24294, 36441, 40490, 48588, 60735, 72882, 80980, 109323, 121470, 125519, 145764, 182205, 218646, 242940, 251038, 364410, 376557, 437292, 502076, 546615, 627595, 728820, 753114, 1093230, 1129671, 1255190, 1506228, 1882785, 2186460, 2259342, 2510380, 3389013, 3765570, 4518684, 5648355, 6778026, 7531140, 11296710, 13556052, 16945065, 22593420, 33890130, 67780260]

約数ペア:

[(1, 67780260), (2, 33890130), (3, 22593420), (4, 16945065), (5, 13556052), (6, 11296710), (9, 7531140), (10, 6778026), (12, 5648355), (15, 4518684), (18, 3765570), (20, 3389013), (27, 2510380), (30, 2259342), (31, 2186460), (36, 1882785), (45, 1506228), (54, 1255190), (60, 1129671), (62, 1093230), (90, 753114), (93, 728820), (108, 627595), (124, 546615), (135, 502076), (155, 437292), (180, 376557), (186, 364410), (270, 251038), (279, 242940), (310, 218646), (372, 182205), (465, 145764), (540, 125519), (558, 121470), (620, 109323), (837, 80980), (930, 72882), (1116, 60735), (1395, 48588), (1674, 40490), (1860, 36441), (2790, 24294), (3348, 20245), (4049, 16740), (4185, 16196), (5580, 12147), (8098, 8370)]