2858220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 9139200

約数和(自身を除く): 6280980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 79, 90, 108, 134, 135, 158, 180, 201, 237, 268, 270, 316, 335, 395, 402, 474, 540, 603, 670, 711, 790, 804, 948, 1005, 1185, 1206, 1340, 1422, 1580, 1809, 2010, 2133, 2370, 2412, 2844, 3015, 3555, 3618, 4020, 4266, 4740, 5293, 6030, 7110, 7236, 8532, 9045, 10586, 10665, 12060, 14220, 15879, 18090, 21172, 21330, 26465, 31758, 36180, 42660, 47637, 52930, 63516, 79395, 95274, 105860, 142911, 158790, 190548, 238185, 285822, 317580, 476370, 571644, 714555, 952740, 1429110, 2858220]

約数ペア:

[(1, 2858220), (2, 1429110), (3, 952740), (4, 714555), (5, 571644), (6, 476370), (9, 317580), (10, 285822), (12, 238185), (15, 190548), (18, 158790), (20, 142911), (27, 105860), (30, 95274), (36, 79395), (45, 63516), (54, 52930), (60, 47637), (67, 42660), (79, 36180), (90, 31758), (108, 26465), (134, 21330), (135, 21172), (158, 18090), (180, 15879), (201, 14220), (237, 12060), (268, 10665), (270, 10586), (316, 9045), (335, 8532), (395, 7236), (402, 7110), (474, 6030), (540, 5293), (603, 4740), (670, 4266), (711, 4020), (790, 3618), (804, 3555), (948, 3015), (1005, 2844), (1185, 2412), (1206, 2370), (1340, 2133), (1422, 2010), (1580, 1809)]