1520449740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12119}}^1$

素因数の和:12192

約数の個数: 144

約数和(自身を含む): 5002845120

約数和(自身を除く): 3482395380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1845, 2091, 2460, 2788, 3060, 3485, 3690, 4182, 6273, 6970, 7380, 8364, 10455, 12119, 12546, 13940, 20910, 24238, 25092, 31365, 36357, 41820, 48476, 60595, 62730, 72714, 109071, 121190, 125460, 145428, 181785, 206023, 218142, 242380, 363570, 412046, 436284, 496879, 545355, 618069, 727140, 824092, 993758, 1030115, 1090710, 1236138, 1490637, 1854207, 1987516, 2060230, 2181420, 2472276, 2484395, 2981274, 3090345, 3708414, 4120460, 4471911, 4968790, 5962548, 6180690, 7416828, 7453185, 8446943, 8943822, 9271035, 9937580, 12361380, 14906370, 16893886, 17887644, 18542070, 22359555, 25340829, 29812740, 33787772, 37084140, 42234715, 44719110, 50681658, 76022487, 84469430, 89438220, 101363316, 126704145, 152044974, 168938860, 253408290, 304089948, 380112435, 506816580, 760224870, 1520449740]

約数ペア:

[(1, 1520449740), (2, 760224870), (3, 506816580), (4, 380112435), (5, 304089948), (6, 253408290), (9, 168938860), (10, 152044974), (12, 126704145), (15, 101363316), (17, 89438220), (18, 84469430), (20, 76022487), (30, 50681658), (34, 44719110), (36, 42234715), (41, 37084140), (45, 33787772), (51, 29812740), (60, 25340829), (68, 22359555), (82, 18542070), (85, 17887644), (90, 16893886), (102, 14906370), (123, 12361380), (153, 9937580), (164, 9271035), (170, 8943822), (180, 8446943), (204, 7453185), (205, 7416828), (246, 6180690), (255, 5962548), (306, 4968790), (340, 4471911), (369, 4120460), (410, 3708414), (492, 3090345), (510, 2981274), (612, 2484395), (615, 2472276), (697, 2181420), (738, 2060230), (765, 1987516), (820, 1854207), (1020, 1490637), (1230, 1236138), (1394, 1090710), (1476, 1030115), (1530, 993758), (1845, 824092), (2091, 727140), (2460, 618069), (2788, 545355), (3060, 496879), (3485, 436284), (3690, 412046), (4182, 363570), (6273, 242380), (6970, 218142), (7380, 206023), (8364, 181785), (10455, 145428), (12119, 125460), (12546, 121190), (13940, 109071), (20910, 72714), (24238, 62730), (25092, 60595), (31365, 48476), (36357, 41820)]