18252540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 60374160

約数和(自身を除く): 42121620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 593, 684, 810, 855, 1026, 1140, 1186, 1539, 1620, 1710, 1779, 2052, 2372, 2565, 2965, 3078, 3420, 3558, 5130, 5337, 5930, 6156, 7116, 7695, 8895, 10260, 10674, 11267, 11860, 15390, 16011, 17790, 21348, 22534, 26685, 30780, 32022, 33801, 35580, 45068, 48033, 53370, 56335, 64044, 67602, 80055, 96066, 101403, 106740, 112670, 135204, 160110, 169005, 192132, 202806, 225340, 240165, 304209, 320220, 338010, 405612, 480330, 507015, 608418, 676020, 912627, 960660, 1014030, 1216836, 1521045, 1825254, 2028060, 3042090, 3650508, 4563135, 6084180, 9126270, 18252540]

約数ペア:

[(1, 18252540), (2, 9126270), (3, 6084180), (4, 4563135), (5, 3650508), (6, 3042090), (9, 2028060), (10, 1825254), (12, 1521045), (15, 1216836), (18, 1014030), (19, 960660), (20, 912627), (27, 676020), (30, 608418), (36, 507015), (38, 480330), (45, 405612), (54, 338010), (57, 320220), (60, 304209), (76, 240165), (81, 225340), (90, 202806), (95, 192132), (108, 169005), (114, 160110), (135, 135204), (162, 112670), (171, 106740), (180, 101403), (190, 96066), (228, 80055), (270, 67602), (285, 64044), (324, 56335), (342, 53370), (380, 48033), (405, 45068), (513, 35580), (540, 33801), (570, 32022), (593, 30780), (684, 26685), (810, 22534), (855, 21348), (1026, 17790), (1140, 16011), (1186, 15390), (1539, 11860), (1620, 11267), (1710, 10674), (1779, 10260), (2052, 8895), (2372, 7695), (2565, 7116), (2965, 6156), (3078, 5930), (3420, 5337), (3558, 5130)]