1554572520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5351}}^1$

素因数の和:5640

約数の個数: 128

約数和(自身を含む): 5202144000

約数和(自身を除く): 3647571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 807, 1076, 1080, 1345, 1614, 2152, 2421, 2690, 3228, 4035, 4842, 5351, 5380, 6456, 7263, 8070, 9684, 10702, 10760, 12105, 14526, 16053, 16140, 19368, 21404, 24210, 26755, 29052, 32106, 32280, 36315, 42808, 48159, 48420, 53510, 58104, 64212, 72630, 80265, 96318, 96840, 107020, 128424, 144477, 145260, 160530, 192636, 214040, 240795, 288954, 290520, 321060, 385272, 481590, 577908, 642120, 722385, 963180, 1155816, 1439419, 1444770, 1926360, 2878838, 2889540, 4318257, 5757676, 5779080, 7197095, 8636514, 11515352, 12954771, 14394190, 17273028, 21591285, 25909542, 28788380, 34546056, 38864313, 43182570, 51819084, 57576760, 64773855, 77728626, 86365140, 103638168, 129547710, 155457252, 172730280, 194321565, 259095420, 310914504, 388643130, 518190840, 777286260, 1554572520]

約数ペア:

[(1, 1554572520), (2, 777286260), (3, 518190840), (4, 388643130), (5, 310914504), (6, 259095420), (8, 194321565), (9, 172730280), (10, 155457252), (12, 129547710), (15, 103638168), (18, 86365140), (20, 77728626), (24, 64773855), (27, 57576760), (30, 51819084), (36, 43182570), (40, 38864313), (45, 34546056), (54, 28788380), (60, 25909542), (72, 21591285), (90, 17273028), (108, 14394190), (120, 12954771), (135, 11515352), (180, 8636514), (216, 7197095), (269, 5779080), (270, 5757676), (360, 4318257), (538, 2889540), (540, 2878838), (807, 1926360), (1076, 1444770), (1080, 1439419), (1345, 1155816), (1614, 963180), (2152, 722385), (2421, 642120), (2690, 577908), (3228, 481590), (4035, 385272), (4842, 321060), (5351, 290520), (5380, 288954), (6456, 240795), (7263, 214040), (8070, 192636), (9684, 160530), (10702, 145260), (10760, 144477), (12105, 128424), (14526, 107020), (16053, 96840), (16140, 96318), (19368, 80265), (21404, 72630), (24210, 64212), (26755, 58104), (29052, 53510), (32106, 48420), (32280, 48159), (36315, 42808)]