72608940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 166891860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 53, 54, 59, 60, 86, 90, 106, 108, 118, 129, 135, 159, 172, 177, 180, 212, 215, 236, 258, 265, 270, 295, 318, 354, 387, 430, 477, 516, 530, 531, 540, 590, 636, 645, 708, 774, 795, 860, 885, 954, 1060, 1062, 1161, 1180, 1290, 1431, 1548, 1590, 1593, 1770, 1908, 1935, 2124, 2279, 2322, 2385, 2537, 2580, 2655, 2862, 3127, 3180, 3186, 3540, 3870, 4558, 4644, 4770, 5074, 5310, 5724, 5805, 6254, 6372, 6837, 7155, 7611, 7740, 7965, 9116, 9381, 9540, 10148, 10620, 11395, 11610, 12508, 12685, 13674, 14310, 15222, 15635, 15930, 18762, 20511, 22790, 22833, 23220, 25370, 27348, 28143, 28620, 30444, 31270, 31860, 34185, 37524, 38055, 41022, 45580, 45666, 46905, 50740, 56286, 61533, 62540, 68370, 68499, 76110, 82044, 84429, 91332, 93810, 102555, 112572, 114165, 123066, 134461, 136740, 136998, 140715, 152220, 168858, 187620, 205110, 228330, 246132, 268922, 273996, 281430, 307665, 337716, 342495, 403383, 410220, 422145, 456660, 537844, 562860, 615330, 672305, 684990, 806766, 844290, 1210149, 1230660, 1344610, 1369980, 1613532, 1688580, 2016915, 2420298, 2689220, 3630447, 4033830, 4840596, 6050745, 7260894, 8067660, 12101490, 14521788, 18152235, 24202980, 36304470, 72608940]

約数ペア:

[(1, 72608940), (2, 36304470), (3, 24202980), (4, 18152235), (5, 14521788), (6, 12101490), (9, 8067660), (10, 7260894), (12, 6050745), (15, 4840596), (18, 4033830), (20, 3630447), (27, 2689220), (30, 2420298), (36, 2016915), (43, 1688580), (45, 1613532), (53, 1369980), (54, 1344610), (59, 1230660), (60, 1210149), (86, 844290), (90, 806766), (106, 684990), (108, 672305), (118, 615330), (129, 562860), (135, 537844), (159, 456660), (172, 422145), (177, 410220), (180, 403383), (212, 342495), (215, 337716), (236, 307665), (258, 281430), (265, 273996), (270, 268922), (295, 246132), (318, 228330), (354, 205110), (387, 187620), (430, 168858), (477, 152220), (516, 140715), (530, 136998), (531, 136740), (540, 134461), (590, 123066), (636, 114165), (645, 112572), (708, 102555), (774, 93810), (795, 91332), (860, 84429), (885, 82044), (954, 76110), (1060, 68499), (1062, 68370), (1161, 62540), (1180, 61533), (1290, 56286), (1431, 50740), (1548, 46905), (1590, 45666), (1593, 45580), (1770, 41022), (1908, 38055), (1935, 37524), (2124, 34185), (2279, 31860), (2322, 31270), (2385, 30444), (2537, 28620), (2580, 28143), (2655, 27348), (2862, 25370), (3127, 23220), (3180, 22833), (3186, 22790), (3540, 20511), (3870, 18762), (4558, 15930), (4644, 15635), (4770, 15222), (5074, 14310), (5310, 13674), (5724, 12685), (5805, 12508), (6254, 11610), (6372, 11395), (6837, 10620), (7155, 10148), (7611, 9540), (7740, 9381), (7965, 9116)]