27128340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5197}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 85143240

約数和(自身を除く): 58014900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5197, 5220, 10394, 15591, 20788, 25985, 31182, 46773, 51970, 62364, 77955, 93546, 103940, 150713, 155910, 187092, 233865, 301426, 311820, 452139, 467730, 602852, 753565, 904278, 935460, 1356417, 1507130, 1808556, 2260695, 2712834, 3014260, 4521390, 5425668, 6782085, 9042780, 13564170, 27128340]

約数ペア:

[(1, 27128340), (2, 13564170), (3, 9042780), (4, 6782085), (5, 5425668), (6, 4521390), (9, 3014260), (10, 2712834), (12, 2260695), (15, 1808556), (18, 1507130), (20, 1356417), (29, 935460), (30, 904278), (36, 753565), (45, 602852), (58, 467730), (60, 452139), (87, 311820), (90, 301426), (116, 233865), (145, 187092), (174, 155910), (180, 150713), (261, 103940), (290, 93546), (348, 77955), (435, 62364), (522, 51970), (580, 46773), (870, 31182), (1044, 25985), (1305, 20788), (1740, 15591), (2610, 10394), (5197, 5220)]