56921040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7187}}^1$

素因数の和:7217

約数の個数: 120

約数和(自身を含む): 208567008

約数和(自身を除く): 151645968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7187, 7920, 14374, 21561, 28748, 35935, 43122, 57496, 64683, 71870, 79057, 86244, 107805, 114992, 129366, 143740, 158114, 172488, 215610, 237171, 258732, 287480, 316228, 323415, 344976, 395285, 431220, 474342, 517464, 574960, 632456, 646830, 711513, 790570, 862440, 948684, 1034928, 1185855, 1264912, 1293660, 1423026, 1581140, 1724880, 1897368, 2371710, 2587320, 2846052, 3162280, 3557565, 3794736, 4743420, 5174640, 5692104, 6324560, 7115130, 9486840, 11384208, 14230260, 18973680, 28460520, 56921040]

約数ペア:

[(1, 56921040), (2, 28460520), (3, 18973680), (4, 14230260), (5, 11384208), (6, 9486840), (8, 7115130), (9, 6324560), (10, 5692104), (11, 5174640), (12, 4743420), (15, 3794736), (16, 3557565), (18, 3162280), (20, 2846052), (22, 2587320), (24, 2371710), (30, 1897368), (33, 1724880), (36, 1581140), (40, 1423026), (44, 1293660), (45, 1264912), (48, 1185855), (55, 1034928), (60, 948684), (66, 862440), (72, 790570), (80, 711513), (88, 646830), (90, 632456), (99, 574960), (110, 517464), (120, 474342), (132, 431220), (144, 395285), (165, 344976), (176, 323415), (180, 316228), (198, 287480), (220, 258732), (240, 237171), (264, 215610), (330, 172488), (360, 158114), (396, 143740), (440, 129366), (495, 114992), (528, 107805), (660, 86244), (720, 79057), (792, 71870), (880, 64683), (990, 57496), (1320, 43122), (1584, 35935), (1980, 28748), (2640, 21561), (3960, 14374), (7187, 7920)]