17938320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 39058032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1823, 1968, 2460, 3280, 3646, 4920, 5469, 7292, 9115, 9840, 10938, 14584, 18230, 21876, 27345, 29168, 36460, 43752, 54690, 72920, 74743, 87504, 109380, 145840, 149486, 218760, 224229, 298972, 373715, 437520, 448458, 597944, 747430, 896916, 1121145, 1195888, 1494860, 1793832, 2242290, 2989720, 3587664, 4484580, 5979440, 8969160, 17938320]

約数ペア:

[(1, 17938320), (2, 8969160), (3, 5979440), (4, 4484580), (5, 3587664), (6, 2989720), (8, 2242290), (10, 1793832), (12, 1494860), (15, 1195888), (16, 1121145), (20, 896916), (24, 747430), (30, 597944), (40, 448458), (41, 437520), (48, 373715), (60, 298972), (80, 224229), (82, 218760), (120, 149486), (123, 145840), (164, 109380), (205, 87504), (240, 74743), (246, 72920), (328, 54690), (410, 43752), (492, 36460), (615, 29168), (656, 27345), (820, 21876), (984, 18230), (1230, 14584), (1640, 10938), (1823, 9840), (1968, 9115), (2460, 7292), (3280, 5469), (3646, 4920)]