2228160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 7754112

約数和(自身を除く): 5525952

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, 132, 160, 165, 176, 192, 211, 220, 240, 264, 320, 330, 352, 422, 440, 480, 528, 633, 660, 704, 844, 880, 960, 1055, 1056, 1266, 1320, 1688, 1760, 2110, 2112, 2321, 2532, 2640, 3165, 3376, 3520, 4220, 4642, 5064, 5280, 6330, 6752, 6963, 8440, 9284, 10128, 10560, 11605, 12660, 13504, 13926, 16880, 18568, 20256, 23210, 25320, 27852, 33760, 34815, 37136, 40512, 46420, 50640, 55704, 67520, 69630, 74272, 92840, 101280, 111408, 139260, 148544, 185680, 202560, 222816, 278520, 371360, 445632, 557040, 742720, 1114080, 2228160]

約数ペア:

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