15421913640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{4099}}^1$

素因数の和:5616

約数の個数: 192

約数和(自身を含む): 57333744000

約数和(自身を除く): 41911830360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1493, 2520, 2986, 4099, 4479, 5972, 7465, 8198, 8958, 10451, 11944, 12297, 13437, 14930, 16396, 17916, 20495, 20902, 22395, 24594, 26874, 28693, 29860, 31353, 32792, 35832, 36891, 40990, 41804, 44790, 49188, 52255, 53748, 57386, 59720, 61485, 62706, 67185, 73782, 81980, 83608, 86079, 89580, 94059, 98376, 104510, 107496, 114772, 122970, 125412, 134370, 143465, 147564, 156765, 163960, 172158, 179160, 184455, 188118, 209020, 229544, 245940, 250824, 258237, 268740, 286930, 295128, 313530, 344316, 368910, 376236, 418040, 430395, 470295, 491880, 516474, 537480, 573860, 627060, 688632, 737820, 752472, 860790, 940590, 1032948, 1147720, 1254120, 1291185, 1475640, 1721580, 1881180, 2065896, 2582370, 3443160, 3762360, 5164740, 6119807, 10329480, 12239614, 18359421, 24479228, 30599035, 36718842, 42838649, 48958456, 55078263, 61198070, 73437684, 85677298, 91797105, 110156526, 122396140, 128515947, 146875368, 171354596, 183594210, 214193245, 220313052, 244792280, 257031894, 275391315, 342709192, 367188420, 385547841, 428386490, 440626104, 514063788, 550782630, 642579735, 734376840, 771095682, 856772980, 1028127576, 1101565260, 1285159470, 1542191364, 1713545960, 1927739205, 2203130520, 2570318940, 3084382728, 3855478410, 5140637880, 7710956820, 15421913640]

約数ペア:

[(1, 15421913640), (2, 7710956820), (3, 5140637880), (4, 3855478410), (5, 3084382728), (6, 2570318940), (7, 2203130520), (8, 1927739205), (9, 1713545960), (10, 1542191364), (12, 1285159470), (14, 1101565260), (15, 1028127576), (18, 856772980), (20, 771095682), (21, 734376840), (24, 642579735), (28, 550782630), (30, 514063788), (35, 440626104), (36, 428386490), (40, 385547841), (42, 367188420), (45, 342709192), (56, 275391315), (60, 257031894), (63, 244792280), (70, 220313052), (72, 214193245), (84, 183594210), (90, 171354596), (105, 146875368), (120, 128515947), (126, 122396140), (140, 110156526), (168, 91797105), (180, 85677298), (210, 73437684), (252, 61198070), (280, 55078263), (315, 48958456), (360, 42838649), (420, 36718842), (504, 30599035), (630, 24479228), (840, 18359421), (1260, 12239614), (1493, 10329480), (2520, 6119807), (2986, 5164740), (4099, 3762360), (4479, 3443160), (5972, 2582370), (7465, 2065896), (8198, 1881180), (8958, 1721580), (10451, 1475640), (11944, 1291185), (12297, 1254120), (13437, 1147720), (14930, 1032948), (16396, 940590), (17916, 860790), (20495, 752472), (20902, 737820), (22395, 688632), (24594, 627060), (26874, 573860), (28693, 537480), (29860, 516474), (31353, 491880), (32792, 470295), (35832, 430395), (36891, 418040), (40990, 376236), (41804, 368910), (44790, 344316), (49188, 313530), (52255, 295128), (53748, 286930), (57386, 268740), (59720, 258237), (61485, 250824), (62706, 245940), (67185, 229544), (73782, 209020), (81980, 188118), (83608, 184455), (86079, 179160), (89580, 172158), (94059, 163960), (98376, 156765), (104510, 147564), (107496, 143465), (114772, 134370), (122970, 125412)]