38940120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5729

約数の個数: 96

約数和(自身を含む): 133239600

約数和(自身を除く): 94299480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5693, 6840, 11386, 17079, 22772, 28465, 34158, 45544, 51237, 56930, 68316, 85395, 102474, 108167, 113860, 136632, 170790, 204948, 216334, 227720, 256185, 324501, 341580, 409896, 432668, 512370, 540835, 649002, 683160, 865336, 973503, 1024740, 1081670, 1298004, 1622505, 1947006, 2049480, 2163340, 2596008, 3245010, 3894012, 4326680, 4867515, 6490020, 7788024, 9735030, 12980040, 19470060, 38940120]

約数ペア:

[(1, 38940120), (2, 19470060), (3, 12980040), (4, 9735030), (5, 7788024), (6, 6490020), (8, 4867515), (9, 4326680), (10, 3894012), (12, 3245010), (15, 2596008), (18, 2163340), (19, 2049480), (20, 1947006), (24, 1622505), (30, 1298004), (36, 1081670), (38, 1024740), (40, 973503), (45, 865336), (57, 683160), (60, 649002), (72, 540835), (76, 512370), (90, 432668), (95, 409896), (114, 341580), (120, 324501), (152, 256185), (171, 227720), (180, 216334), (190, 204948), (228, 170790), (285, 136632), (342, 113860), (360, 108167), (380, 102474), (456, 85395), (570, 68316), (684, 56930), (760, 51237), (855, 45544), (1140, 34158), (1368, 28465), (1710, 22772), (2280, 17079), (3420, 11386), (5693, 6840)]