74777580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 120

約数和(自身を含む): 242309760

約数和(自身を除く): 167532180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1489, 1620, 1674, 1860, 2511, 2790, 2978, 3348, 4185, 4467, 5022, 5580, 5956, 7445, 8370, 8934, 10044, 12555, 13401, 14890, 16740, 17868, 22335, 25110, 26802, 29780, 40203, 44670, 46159, 50220, 53604, 67005, 80406, 89340, 92318, 120609, 134010, 138477, 160812, 184636, 201015, 230795, 241218, 268020, 276954, 402030, 415431, 461590, 482436, 553908, 603045, 692385, 804060, 830862, 923180, 1206090, 1246293, 1384770, 1661724, 2077155, 2412180, 2492586, 2769540, 3738879, 4154310, 4985172, 6231465, 7477758, 8308620, 12462930, 14955516, 18694395, 24925860, 37388790, 74777580]

約数ペア:

[(1, 74777580), (2, 37388790), (3, 24925860), (4, 18694395), (5, 14955516), (6, 12462930), (9, 8308620), (10, 7477758), (12, 6231465), (15, 4985172), (18, 4154310), (20, 3738879), (27, 2769540), (30, 2492586), (31, 2412180), (36, 2077155), (45, 1661724), (54, 1384770), (60, 1246293), (62, 1206090), (81, 923180), (90, 830862), (93, 804060), (108, 692385), (124, 603045), (135, 553908), (155, 482436), (162, 461590), (180, 415431), (186, 402030), (270, 276954), (279, 268020), (310, 241218), (324, 230795), (372, 201015), (405, 184636), (465, 160812), (540, 138477), (558, 134010), (620, 120609), (810, 92318), (837, 89340), (930, 80406), (1116, 67005), (1395, 53604), (1489, 50220), (1620, 46159), (1674, 44670), (1860, 40203), (2511, 29780), (2790, 26802), (2978, 25110), (3348, 22335), (4185, 17868), (4467, 16740), (5022, 14890), (5580, 13401), (5956, 12555), (7445, 10044), (8370, 8934)]