728345160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4567}}^1$

素因数の和:5027

約数の個数: 96

約数和(自身を含む): 2372984640

約数和(自身を除く): 1644639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 886, 1329, 1772, 2215, 2658, 3544, 3987, 4430, 4567, 5316, 6645, 7974, 8860, 9134, 10632, 13290, 13701, 15948, 17720, 18268, 19935, 22835, 26580, 27402, 31896, 36536, 39870, 41103, 45670, 53160, 54804, 68505, 79740, 82206, 91340, 109608, 137010, 159480, 164412, 182680, 205515, 274020, 328824, 411030, 548040, 822060, 1644120, 2023181, 4046362, 6069543, 8092724, 10115905, 12139086, 16185448, 18208629, 20231810, 24278172, 30347715, 36417258, 40463620, 48556344, 60695430, 72834516, 80927240, 91043145, 121390860, 145669032, 182086290, 242781720, 364172580, 728345160]

約数ペア:

[(1, 728345160), (2, 364172580), (3, 242781720), (4, 182086290), (5, 145669032), (6, 121390860), (8, 91043145), (9, 80927240), (10, 72834516), (12, 60695430), (15, 48556344), (18, 40463620), (20, 36417258), (24, 30347715), (30, 24278172), (36, 20231810), (40, 18208629), (45, 16185448), (60, 12139086), (72, 10115905), (90, 8092724), (120, 6069543), (180, 4046362), (360, 2023181), (443, 1644120), (886, 822060), (1329, 548040), (1772, 411030), (2215, 328824), (2658, 274020), (3544, 205515), (3987, 182680), (4430, 164412), (4567, 159480), (5316, 137010), (6645, 109608), (7974, 91340), (8860, 82206), (9134, 79740), (10632, 68505), (13290, 54804), (13701, 53160), (15948, 45670), (17720, 41103), (18268, 39870), (19935, 36536), (22835, 31896), (26580, 27402)]