27401280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 97438464

約数和(自身を除く): 70037184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 73, 80, 85, 92, 96, 102, 115, 120, 136, 138, 146, 160, 170, 184, 192, 204, 219, 230, 240, 255, 272, 276, 292, 320, 340, 345, 365, 368, 391, 408, 438, 460, 480, 510, 544, 552, 584, 680, 690, 730, 736, 782, 816, 876, 920, 960, 1020, 1088, 1095, 1104, 1168, 1173, 1241, 1360, 1380, 1460, 1472, 1564, 1632, 1679, 1752, 1840, 1955, 2040, 2190, 2208, 2336, 2346, 2482, 2720, 2760, 2920, 3128, 3264, 3358, 3504, 3680, 3723, 3910, 4080, 4380, 4416, 4672, 4692, 4964, 5037, 5440, 5520, 5840, 5865, 6205, 6256, 6716, 7008, 7360, 7446, 7820, 8160, 8395, 8760, 9384, 9928, 10074, 11040, 11680, 11730, 12410, 12512, 13432, 14016, 14892, 15640, 16320, 16790, 17520, 18615, 18768, 19856, 20148, 22080, 23360, 23460, 24820, 25024, 25185, 26864, 28543, 29784, 31280, 33580, 35040, 37230, 37536, 39712, 40296, 46920, 49640, 50370, 53728, 57086, 59568, 62560, 67160, 70080, 74460, 75072, 79424, 80592, 85629, 93840, 99280, 100740, 107456, 114172, 119136, 125120, 134320, 142715, 148920, 161184, 171258, 187680, 198560, 201480, 228344, 238272, 268640, 285430, 297840, 322368, 342516, 375360, 397120, 402960, 428145, 456688, 537280, 570860, 595680, 685032, 805920, 856290, 913376, 1141720, 1191360, 1370064, 1611840, 1712580, 1826752, 2283440, 2740128, 3425160, 4566880, 5480256, 6850320, 9133760, 13700640, 27401280]

約数ペア:

[(1, 27401280), (2, 13700640), (3, 9133760), (4, 6850320), (5, 5480256), (6, 4566880), (8, 3425160), (10, 2740128), (12, 2283440), (15, 1826752), (16, 1712580), (17, 1611840), (20, 1370064), (23, 1191360), (24, 1141720), (30, 913376), (32, 856290), (34, 805920), (40, 685032), (46, 595680), (48, 570860), (51, 537280), (60, 456688), (64, 428145), (68, 402960), (69, 397120), (73, 375360), (80, 342516), (85, 322368), (92, 297840), (96, 285430), (102, 268640), (115, 238272), (120, 228344), (136, 201480), (138, 198560), (146, 187680), (160, 171258), (170, 161184), (184, 148920), (192, 142715), (204, 134320), (219, 125120), (230, 119136), (240, 114172), (255, 107456), (272, 100740), (276, 99280), (292, 93840), (320, 85629), (340, 80592), (345, 79424), (365, 75072), (368, 74460), (391, 70080), (408, 67160), (438, 62560), (460, 59568), (480, 57086), (510, 53728), (544, 50370), (552, 49640), (584, 46920), (680, 40296), (690, 39712), (730, 37536), (736, 37230), (782, 35040), (816, 33580), (876, 31280), (920, 29784), (960, 28543), (1020, 26864), (1088, 25185), (1095, 25024), (1104, 24820), (1168, 23460), (1173, 23360), (1241, 22080), (1360, 20148), (1380, 19856), (1460, 18768), (1472, 18615), (1564, 17520), (1632, 16790), (1679, 16320), (1752, 15640), (1840, 14892), (1955, 14016), (2040, 13432), (2190, 12512), (2208, 12410), (2336, 11730), (2346, 11680), (2482, 11040), (2720, 10074), (2760, 9928), (2920, 9384), (3128, 8760), (3264, 8395), (3358, 8160), (3504, 7820), (3680, 7446), (3723, 7360), (3910, 7008), (4080, 6716), (4380, 6256), (4416, 6205), (4672, 5865), (4692, 5840), (4964, 5520), (5037, 5440)]