18973080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7529}}^1$

素因数の和:7553

約数の個数: 96

約数和(自身を含む): 70480800

約数和(自身を除く): 51507720

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, 2520, 7529, 15058, 22587, 30116, 37645, 45174, 52703, 60232, 67761, 75290, 90348, 105406, 112935, 135522, 150580, 158109, 180696, 210812, 225870, 263515, 271044, 301160, 316218, 338805, 421624, 451740, 474327, 527030, 542088, 632436, 677610, 790545, 903480, 948654, 1054060, 1264872, 1355220, 1581090, 1897308, 2108120, 2371635, 2710440, 3162180, 3794616, 4743270, 6324360, 9486540, 18973080]

約数ペア:

[(1, 18973080), (2, 9486540), (3, 6324360), (4, 4743270), (5, 3794616), (6, 3162180), (7, 2710440), (8, 2371635), (9, 2108120), (10, 1897308), (12, 1581090), (14, 1355220), (15, 1264872), (18, 1054060), (20, 948654), (21, 903480), (24, 790545), (28, 677610), (30, 632436), (35, 542088), (36, 527030), (40, 474327), (42, 451740), (45, 421624), (56, 338805), (60, 316218), (63, 301160), (70, 271044), (72, 263515), (84, 225870), (90, 210812), (105, 180696), (120, 158109), (126, 150580), (140, 135522), (168, 112935), (180, 105406), (210, 90348), (252, 75290), (280, 67761), (315, 60232), (360, 52703), (420, 45174), (504, 37645), (630, 30116), (840, 22587), (1260, 15058), (2520, 7529)]