29916720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 103277616

約数和(自身を除く): 73360896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1123, 1332, 1480, 1665, 1776, 2220, 2246, 2664, 2960, 3330, 3369, 4440, 4492, 5328, 5615, 6660, 6738, 8880, 8984, 10107, 11230, 13320, 13476, 16845, 17968, 20214, 22460, 26640, 26952, 33690, 40428, 41551, 44920, 50535, 53904, 67380, 80856, 83102, 89840, 101070, 124653, 134760, 161712, 166204, 202140, 207755, 249306, 269520, 332408, 373959, 404280, 415510, 498612, 623265, 664816, 747918, 808560, 831020, 997224, 1246530, 1495836, 1662040, 1869795, 1994448, 2493060, 2991672, 3324080, 3739590, 4986120, 5983344, 7479180, 9972240, 14958360, 29916720]

約数ペア:

[(1, 29916720), (2, 14958360), (3, 9972240), (4, 7479180), (5, 5983344), (6, 4986120), (8, 3739590), (9, 3324080), (10, 2991672), (12, 2493060), (15, 1994448), (16, 1869795), (18, 1662040), (20, 1495836), (24, 1246530), (30, 997224), (36, 831020), (37, 808560), (40, 747918), (45, 664816), (48, 623265), (60, 498612), (72, 415510), (74, 404280), (80, 373959), (90, 332408), (111, 269520), (120, 249306), (144, 207755), (148, 202140), (180, 166204), (185, 161712), (222, 134760), (240, 124653), (296, 101070), (333, 89840), (360, 83102), (370, 80856), (444, 67380), (555, 53904), (592, 50535), (666, 44920), (720, 41551), (740, 40428), (888, 33690), (1110, 26952), (1123, 26640), (1332, 22460), (1480, 20214), (1665, 17968), (1776, 16845), (2220, 13476), (2246, 13320), (2664, 11230), (2960, 10107), (3330, 8984), (3369, 8880), (4440, 6738), (4492, 6660), (5328, 5615)]