4456320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 15569280

約数和(自身を除く): 11112960

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, 211, 220, 240, 264, 320, 330, 352, 384, 422, 440, 480, 528, 633, 640, 660, 704, 844, 880, 960, 1055, 1056, 1266, 1320, 1408, 1688, 1760, 1920, 2110, 2112, 2321, 2532, 2640, 3165, 3376, 3520, 4220, 4224, 4642, 5064, 5280, 6330, 6752, 6963, 7040, 8440, 9284, 10128, 10560, 11605, 12660, 13504, 13926, 16880, 18568, 20256, 21120, 23210, 25320, 27008, 27852, 33760, 34815, 37136, 40512, 46420, 50640, 55704, 67520, 69630, 74272, 81024, 92840, 101280, 111408, 135040, 139260, 148544, 185680, 202560, 222816, 278520, 297088, 371360, 405120, 445632, 557040, 742720, 891264, 1114080, 1485440, 2228160, 4456320]

約数ペア:

[(1, 4456320), (2, 2228160), (3, 1485440), (4, 1114080), (5, 891264), (6, 742720), (8, 557040), (10, 445632), (11, 405120), (12, 371360), (15, 297088), (16, 278520), (20, 222816), (22, 202560), (24, 185680), (30, 148544), (32, 139260), (33, 135040), (40, 111408), (44, 101280), (48, 92840), (55, 81024), (60, 74272), (64, 69630), (66, 67520), (80, 55704), (88, 50640), (96, 46420), (110, 40512), (120, 37136), (128, 34815), (132, 33760), (160, 27852), (165, 27008), (176, 25320), (192, 23210), (211, 21120), (220, 20256), (240, 18568), (264, 16880), (320, 13926), (330, 13504), (352, 12660), (384, 11605), (422, 10560), (440, 10128), (480, 9284), (528, 8440), (633, 7040), (640, 6963), (660, 6752), (704, 6330), (844, 5280), (880, 5064), (960, 4642), (1055, 4224), (1056, 4220), (1266, 3520), (1320, 3376), (1408, 3165), (1688, 2640), (1760, 2532), (1920, 2321), (2110, 2112)]