15826860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 42233940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 79, 84, 90, 105, 106, 108, 126, 135, 140, 158, 159, 180, 189, 210, 212, 237, 252, 265, 270, 315, 316, 318, 371, 378, 395, 420, 474, 477, 530, 540, 553, 630, 636, 711, 742, 756, 790, 795, 945, 948, 954, 1060, 1106, 1113, 1185, 1260, 1422, 1431, 1484, 1580, 1590, 1659, 1855, 1890, 1908, 2133, 2212, 2226, 2370, 2385, 2765, 2844, 2862, 3180, 3318, 3339, 3555, 3710, 3780, 4187, 4266, 4452, 4740, 4770, 4977, 5530, 5565, 5724, 6636, 6678, 7110, 7155, 7420, 8295, 8374, 8532, 9540, 9954, 10017, 10665, 11060, 11130, 12561, 13356, 14220, 14310, 14931, 16590, 16695, 16748, 19908, 20034, 20935, 21330, 22260, 24885, 25122, 28620, 29309, 29862, 33180, 33390, 37683, 40068, 41870, 42660, 49770, 50085, 50244, 58618, 59724, 62805, 66780, 74655, 75366, 83740, 87927, 99540, 100170, 113049, 117236, 125610, 146545, 149310, 150732, 175854, 188415, 200340, 226098, 251220, 263781, 293090, 298620, 351708, 376830, 439635, 452196, 527562, 565245, 586180, 753660, 791343, 879270, 1055124, 1130490, 1318905, 1582686, 1758540, 2260980, 2637810, 3165372, 3956715, 5275620, 7913430, 15826860]

約数ペア:

[(1, 15826860), (2, 7913430), (3, 5275620), (4, 3956715), (5, 3165372), (6, 2637810), (7, 2260980), (9, 1758540), (10, 1582686), (12, 1318905), (14, 1130490), (15, 1055124), (18, 879270), (20, 791343), (21, 753660), (27, 586180), (28, 565245), (30, 527562), (35, 452196), (36, 439635), (42, 376830), (45, 351708), (53, 298620), (54, 293090), (60, 263781), (63, 251220), (70, 226098), (79, 200340), (84, 188415), (90, 175854), (105, 150732), (106, 149310), (108, 146545), (126, 125610), (135, 117236), (140, 113049), (158, 100170), (159, 99540), (180, 87927), (189, 83740), (210, 75366), (212, 74655), (237, 66780), (252, 62805), (265, 59724), (270, 58618), (315, 50244), (316, 50085), (318, 49770), (371, 42660), (378, 41870), (395, 40068), (420, 37683), (474, 33390), (477, 33180), (530, 29862), (540, 29309), (553, 28620), (630, 25122), (636, 24885), (711, 22260), (742, 21330), (756, 20935), (790, 20034), (795, 19908), (945, 16748), (948, 16695), (954, 16590), (1060, 14931), (1106, 14310), (1113, 14220), (1185, 13356), (1260, 12561), (1422, 11130), (1431, 11060), (1484, 10665), (1580, 10017), (1590, 9954), (1659, 9540), (1855, 8532), (1890, 8374), (1908, 8295), (2133, 7420), (2212, 7155), (2226, 7110), (2370, 6678), (2385, 6636), (2765, 5724), (2844, 5565), (2862, 5530), (3180, 4977), (3318, 4770), (3339, 4740), (3555, 4452), (3710, 4266), (3780, 4187)]