19604650320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3025409}}^1$

素因数の和:3025434

約数の個数: 100

約数和(自身を含む): 68089877460

約数和(自身を除く): 48485227140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 3025409, 6050818, 9076227, 12101636, 15127045, 18152454, 24203272, 27228681, 30254090, 36304908, 45381135, 48406544, 54457362, 60508180, 72609816, 81686043, 90762270, 108914724, 121016360, 136143405, 145219632, 163372086, 181524540, 217829448, 242032720, 245058129, 272286810, 326744172, 363049080, 408430215, 435658896, 490116258, 544573620, 653488344, 726098160, 816860430, 980232516, 1089147240, 1225290645, 1306976688, 1633720860, 1960465032, 2178294480, 2450581290, 3267441720, 3920930064, 4901162580, 6534883440, 9802325160, 19604650320]

約数ペア:

[(1, 19604650320), (2, 9802325160), (3, 6534883440), (4, 4901162580), (5, 3920930064), (6, 3267441720), (8, 2450581290), (9, 2178294480), (10, 1960465032), (12, 1633720860), (15, 1306976688), (16, 1225290645), (18, 1089147240), (20, 980232516), (24, 816860430), (27, 726098160), (30, 653488344), (36, 544573620), (40, 490116258), (45, 435658896), (48, 408430215), (54, 363049080), (60, 326744172), (72, 272286810), (80, 245058129), (81, 242032720), (90, 217829448), (108, 181524540), (120, 163372086), (135, 145219632), (144, 136143405), (162, 121016360), (180, 108914724), (216, 90762270), (240, 81686043), (270, 72609816), (324, 60508180), (360, 54457362), (405, 48406544), (432, 45381135), (540, 36304908), (648, 30254090), (720, 27228681), (810, 24203272), (1080, 18152454), (1296, 15127045), (1620, 12101636), (2160, 9076227), (3240, 6050818), (6480, 3025409)]