64114740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2123

約数の個数: 120

約数和(自身を含む): 211817760

約数和(自身を除く): 147703020

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, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2083, 2565, 3078, 3420, 4166, 5130, 6156, 6249, 7695, 8332, 10260, 10415, 12498, 15390, 18747, 20830, 24996, 30780, 31245, 37494, 39577, 41660, 56241, 62490, 74988, 79154, 93735, 112482, 118731, 124980, 158308, 168723, 187470, 197885, 224964, 237462, 281205, 337446, 356193, 374940, 395770, 474924, 562410, 593655, 674892, 712386, 791540, 843615, 1068579, 1124820, 1187310, 1424772, 1687230, 1780965, 2137158, 2374620, 3205737, 3374460, 3561930, 4274316, 5342895, 6411474, 7123860, 10685790, 12822948, 16028685, 21371580, 32057370, 64114740]

約数ペア:

[(1, 64114740), (2, 32057370), (3, 21371580), (4, 16028685), (5, 12822948), (6, 10685790), (9, 7123860), (10, 6411474), (12, 5342895), (15, 4274316), (18, 3561930), (19, 3374460), (20, 3205737), (27, 2374620), (30, 2137158), (36, 1780965), (38, 1687230), (45, 1424772), (54, 1187310), (57, 1124820), (60, 1068579), (76, 843615), (81, 791540), (90, 712386), (95, 674892), (108, 593655), (114, 562410), (135, 474924), (162, 395770), (171, 374940), (180, 356193), (190, 337446), (228, 281205), (270, 237462), (285, 224964), (324, 197885), (342, 187470), (380, 168723), (405, 158308), (513, 124980), (540, 118731), (570, 112482), (684, 93735), (810, 79154), (855, 74988), (1026, 62490), (1140, 56241), (1539, 41660), (1620, 39577), (1710, 37494), (2052, 31245), (2083, 30780), (2565, 24996), (3078, 20830), (3420, 18747), (4166, 15390), (5130, 12498), (6156, 10415), (6249, 10260), (7695, 8332)]