2549272680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3323}}^1$

素因数の和:5471

約数の個数: 96

約数和(自身を含む): 8291518560

約数和(自身を除く): 5742245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2131, 3323, 4262, 6393, 6646, 8524, 9969, 10655, 12786, 13292, 16615, 17048, 19179, 19938, 21310, 25572, 26584, 29907, 31965, 33230, 38358, 39876, 42620, 49845, 51144, 59814, 63930, 66460, 76716, 79752, 85240, 95895, 99690, 119628, 127860, 132920, 149535, 153432, 191790, 199380, 239256, 255720, 299070, 383580, 398760, 598140, 767160, 1196280, 7081313, 14162626, 21243939, 28325252, 35406565, 42487878, 56650504, 63731817, 70813130, 84975756, 106219695, 127463634, 141626260, 169951512, 212439390, 254927268, 283252520, 318659085, 424878780, 509854536, 637318170, 849757560, 1274636340, 2549272680]

約数ペア:

[(1, 2549272680), (2, 1274636340), (3, 849757560), (4, 637318170), (5, 509854536), (6, 424878780), (8, 318659085), (9, 283252520), (10, 254927268), (12, 212439390), (15, 169951512), (18, 141626260), (20, 127463634), (24, 106219695), (30, 84975756), (36, 70813130), (40, 63731817), (45, 56650504), (60, 42487878), (72, 35406565), (90, 28325252), (120, 21243939), (180, 14162626), (360, 7081313), (2131, 1196280), (3323, 767160), (4262, 598140), (6393, 398760), (6646, 383580), (8524, 299070), (9969, 255720), (10655, 239256), (12786, 199380), (13292, 191790), (16615, 153432), (17048, 149535), (19179, 132920), (19938, 127860), (21310, 119628), (25572, 99690), (26584, 95895), (29907, 85240), (31965, 79752), (33230, 76716), (38358, 66460), (39876, 63930), (42620, 59814), (49845, 51144)]