8798520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 29548800

約数和(自身を除く): 20750280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 227, 228, 255, 285, 323, 340, 380, 408, 454, 456, 510, 570, 646, 680, 681, 760, 908, 969, 1020, 1135, 1140, 1292, 1362, 1615, 1816, 1938, 2040, 2270, 2280, 2584, 2724, 3230, 3405, 3859, 3876, 4313, 4540, 4845, 5448, 6460, 6810, 7718, 7752, 8626, 9080, 9690, 11577, 12920, 12939, 13620, 15436, 17252, 19295, 19380, 21565, 23154, 25878, 27240, 30872, 34504, 38590, 38760, 43130, 46308, 51756, 57885, 64695, 73321, 77180, 86260, 92616, 103512, 115770, 129390, 146642, 154360, 172520, 219963, 231540, 258780, 293284, 366605, 439926, 463080, 517560, 586568, 733210, 879852, 1099815, 1466420, 1759704, 2199630, 2932840, 4399260, 8798520]

約数ペア:

[(1, 8798520), (2, 4399260), (3, 2932840), (4, 2199630), (5, 1759704), (6, 1466420), (8, 1099815), (10, 879852), (12, 733210), (15, 586568), (17, 517560), (19, 463080), (20, 439926), (24, 366605), (30, 293284), (34, 258780), (38, 231540), (40, 219963), (51, 172520), (57, 154360), (60, 146642), (68, 129390), (76, 115770), (85, 103512), (95, 92616), (102, 86260), (114, 77180), (120, 73321), (136, 64695), (152, 57885), (170, 51756), (190, 46308), (204, 43130), (227, 38760), (228, 38590), (255, 34504), (285, 30872), (323, 27240), (340, 25878), (380, 23154), (408, 21565), (454, 19380), (456, 19295), (510, 17252), (570, 15436), (646, 13620), (680, 12939), (681, 12920), (760, 11577), (908, 9690), (969, 9080), (1020, 8626), (1135, 7752), (1140, 7718), (1292, 6810), (1362, 6460), (1615, 5448), (1816, 4845), (1938, 4540), (2040, 4313), (2270, 3876), (2280, 3859), (2584, 3405), (2724, 3230)]