27826320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 91297728

約数和(自身を除く): 63471408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 552, 568, 690, 710, 852, 920, 1065, 1104, 1136, 1380, 1420, 1633, 1704, 1840, 2130, 2760, 2840, 3266, 3408, 4260, 4899, 5041, 5520, 5680, 6532, 8165, 8520, 9798, 10082, 13064, 15123, 16330, 17040, 19596, 20164, 24495, 25205, 26128, 30246, 32660, 39192, 40328, 48990, 50410, 60492, 65320, 75615, 78384, 80656, 97980, 100820, 115943, 120984, 130640, 151230, 195960, 201640, 231886, 241968, 302460, 347829, 391920, 403280, 463772, 579715, 604920, 695658, 927544, 1159430, 1209840, 1391316, 1739145, 1855088, 2318860, 2782632, 3478290, 4637720, 5565264, 6956580, 9275440, 13913160, 27826320]

約数ペア:

[(1, 27826320), (2, 13913160), (3, 9275440), (4, 6956580), (5, 5565264), (6, 4637720), (8, 3478290), (10, 2782632), (12, 2318860), (15, 1855088), (16, 1739145), (20, 1391316), (23, 1209840), (24, 1159430), (30, 927544), (40, 695658), (46, 604920), (48, 579715), (60, 463772), (69, 403280), (71, 391920), (80, 347829), (92, 302460), (115, 241968), (120, 231886), (138, 201640), (142, 195960), (184, 151230), (213, 130640), (230, 120984), (240, 115943), (276, 100820), (284, 97980), (345, 80656), (355, 78384), (368, 75615), (426, 65320), (460, 60492), (552, 50410), (568, 48990), (690, 40328), (710, 39192), (852, 32660), (920, 30246), (1065, 26128), (1104, 25205), (1136, 24495), (1380, 20164), (1420, 19596), (1633, 17040), (1704, 16330), (1840, 15123), (2130, 13064), (2760, 10082), (2840, 9798), (3266, 8520), (3408, 8165), (4260, 6532), (4899, 5680), (5041, 5520)]