120195720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 405589860

約数和(自身を除く): 285394140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 397, 435, 522, 580, 696, 794, 841, 870, 1044, 1160, 1191, 1305, 1588, 1682, 1740, 1985, 2088, 2382, 2523, 2610, 3176, 3364, 3480, 3573, 3970, 4205, 4764, 5046, 5220, 5955, 6728, 7146, 7569, 7940, 8410, 9528, 10092, 10440, 11513, 11910, 12615, 14292, 15138, 15880, 16820, 17865, 20184, 23026, 23820, 25230, 28584, 30276, 33640, 34539, 35730, 37845, 46052, 47640, 50460, 57565, 60552, 69078, 71460, 75690, 92104, 100920, 103617, 115130, 138156, 142920, 151380, 172695, 207234, 230260, 276312, 302760, 333877, 345390, 414468, 460520, 518085, 667754, 690780, 828936, 1001631, 1036170, 1335508, 1381560, 1669385, 2003262, 2072340, 2671016, 3004893, 3338770, 4006524, 4144680, 5008155, 6009786, 6677540, 8013048, 10016310, 12019572, 13355080, 15024465, 20032620, 24039144, 30048930, 40065240, 60097860, 120195720]

約数ペア:

[(1, 120195720), (2, 60097860), (3, 40065240), (4, 30048930), (5, 24039144), (6, 20032620), (8, 15024465), (9, 13355080), (10, 12019572), (12, 10016310), (15, 8013048), (18, 6677540), (20, 6009786), (24, 5008155), (29, 4144680), (30, 4006524), (36, 3338770), (40, 3004893), (45, 2671016), (58, 2072340), (60, 2003262), (72, 1669385), (87, 1381560), (90, 1335508), (116, 1036170), (120, 1001631), (145, 828936), (174, 690780), (180, 667754), (232, 518085), (261, 460520), (290, 414468), (348, 345390), (360, 333877), (397, 302760), (435, 276312), (522, 230260), (580, 207234), (696, 172695), (794, 151380), (841, 142920), (870, 138156), (1044, 115130), (1160, 103617), (1191, 100920), (1305, 92104), (1588, 75690), (1682, 71460), (1740, 69078), (1985, 60552), (2088, 57565), (2382, 50460), (2523, 47640), (2610, 46052), (3176, 37845), (3364, 35730), (3480, 34539), (3573, 33640), (3970, 30276), (4205, 28584), (4764, 25230), (5046, 23820), (5220, 23026), (5955, 20184), (6728, 17865), (7146, 16820), (7569, 15880), (7940, 15138), (8410, 14292), (9528, 12615), (10092, 11910), (10440, 11513)]