73656540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2433

約数の個数: 120

約数和(自身を含む): 243326160

約数和(自身を除く): 169669620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2393, 2565, 3078, 3420, 4786, 5130, 6156, 7179, 7695, 9572, 10260, 11965, 14358, 15390, 21537, 23930, 28716, 30780, 35895, 43074, 45467, 47860, 64611, 71790, 86148, 90934, 107685, 129222, 136401, 143580, 181868, 193833, 215370, 227335, 258444, 272802, 323055, 387666, 409203, 430740, 454670, 545604, 646110, 682005, 775332, 818406, 909340, 969165, 1227609, 1292220, 1364010, 1636812, 1938330, 2046015, 2455218, 2728020, 3682827, 3876660, 4092030, 4910436, 6138045, 7365654, 8184060, 12276090, 14731308, 18414135, 24552180, 36828270, 73656540]

約数ペア:

[(1, 73656540), (2, 36828270), (3, 24552180), (4, 18414135), (5, 14731308), (6, 12276090), (9, 8184060), (10, 7365654), (12, 6138045), (15, 4910436), (18, 4092030), (19, 3876660), (20, 3682827), (27, 2728020), (30, 2455218), (36, 2046015), (38, 1938330), (45, 1636812), (54, 1364010), (57, 1292220), (60, 1227609), (76, 969165), (81, 909340), (90, 818406), (95, 775332), (108, 682005), (114, 646110), (135, 545604), (162, 454670), (171, 430740), (180, 409203), (190, 387666), (228, 323055), (270, 272802), (285, 258444), (324, 227335), (342, 215370), (380, 193833), (405, 181868), (513, 143580), (540, 136401), (570, 129222), (684, 107685), (810, 90934), (855, 86148), (1026, 71790), (1140, 64611), (1539, 47860), (1620, 45467), (1710, 43074), (2052, 35895), (2393, 30780), (2565, 28716), (3078, 23930), (3420, 21537), (4786, 15390), (5130, 14358), (6156, 11965), (7179, 10260), (7695, 9572)]