1292776320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61211}}^1$

素因数の和:61244

約数の個数: 128

約数和(自身を含む): 4495409280

約数和(自身を除く): 3202632960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 61211, 122422, 183633, 244844, 306055, 367266, 489688, 612110, 673321, 734532, 918165, 979376, 1224220, 1346642, 1469064, 1836330, 1958752, 2019963, 2448440, 2693284, 2938128, 3366605, 3672660, 3917504, 4039926, 4896880, 5386568, 5876256, 6733210, 7345320, 7835008, 8079852, 9793760, 10099815, 10773136, 11752512, 13466420, 14690640, 16159704, 19587520, 20199630, 21546272, 23505024, 26932840, 29381280, 32319408, 39175040, 40399260, 43092544, 53865680, 58762560, 64638816, 80798520, 86185088, 107731360, 117525120, 129277632, 161597040, 215462720, 258555264, 323194080, 430925440, 646388160, 1292776320]

約数ペア:

[(1, 1292776320), (2, 646388160), (3, 430925440), (4, 323194080), (5, 258555264), (6, 215462720), (8, 161597040), (10, 129277632), (11, 117525120), (12, 107731360), (15, 86185088), (16, 80798520), (20, 64638816), (22, 58762560), (24, 53865680), (30, 43092544), (32, 40399260), (33, 39175040), (40, 32319408), (44, 29381280), (48, 26932840), (55, 23505024), (60, 21546272), (64, 20199630), (66, 19587520), (80, 16159704), (88, 14690640), (96, 13466420), (110, 11752512), (120, 10773136), (128, 10099815), (132, 9793760), (160, 8079852), (165, 7835008), (176, 7345320), (192, 6733210), (220, 5876256), (240, 5386568), (264, 4896880), (320, 4039926), (330, 3917504), (352, 3672660), (384, 3366605), (440, 2938128), (480, 2693284), (528, 2448440), (640, 2019963), (660, 1958752), (704, 1836330), (880, 1469064), (960, 1346642), (1056, 1224220), (1320, 979376), (1408, 918165), (1760, 734532), (1920, 673321), (2112, 612110), (2640, 489688), (3520, 367266), (4224, 306055), (5280, 244844), (7040, 183633), (10560, 122422), (21120, 61211)]