1918163160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30103}}^1$

素因数の和:30182

約数の個数: 128

約数和(自身を含む): 6502464000

約数和(自身を除く): 4584300840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10620, 12744, 15930, 21240, 30103, 31860, 60206, 63720, 90309, 120412, 150515, 180618, 240824, 270927, 301030, 361236, 451545, 541854, 602060, 722472, 812781, 903090, 1083708, 1204120, 1354635, 1625562, 1776077, 1806180, 2167416, 2709270, 3251124, 3552154, 3612360, 4063905, 5328231, 5418540, 6502248, 7104308, 8127810, 8880385, 10656462, 10837080, 14208616, 15984693, 16255620, 17760770, 21312924, 26641155, 31969386, 32511240, 35521540, 42625848, 47954079, 53282310, 63938772, 71043080, 79923465, 95908158, 106564620, 127877544, 159846930, 191816316, 213129240, 239770395, 319693860, 383632632, 479540790, 639387720, 959081580, 1918163160]

約数ペア:

[(1, 1918163160), (2, 959081580), (3, 639387720), (4, 479540790), (5, 383632632), (6, 319693860), (8, 239770395), (9, 213129240), (10, 191816316), (12, 159846930), (15, 127877544), (18, 106564620), (20, 95908158), (24, 79923465), (27, 71043080), (30, 63938772), (36, 53282310), (40, 47954079), (45, 42625848), (54, 35521540), (59, 32511240), (60, 31969386), (72, 26641155), (90, 21312924), (108, 17760770), (118, 16255620), (120, 15984693), (135, 14208616), (177, 10837080), (180, 10656462), (216, 8880385), (236, 8127810), (270, 7104308), (295, 6502248), (354, 5418540), (360, 5328231), (472, 4063905), (531, 3612360), (540, 3552154), (590, 3251124), (708, 2709270), (885, 2167416), (1062, 1806180), (1080, 1776077), (1180, 1625562), (1416, 1354635), (1593, 1204120), (1770, 1083708), (2124, 903090), (2360, 812781), (2655, 722472), (3186, 602060), (3540, 541854), (4248, 451545), (5310, 361236), (6372, 301030), (7080, 270927), (7965, 240824), (10620, 180618), (12744, 150515), (15930, 120412), (21240, 90309), (30103, 63720), (31860, 60206)]