17896680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 60739200

約数和(自身を除く): 42842520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 227, 270, 292, 360, 365, 438, 454, 540, 584, 657, 681, 730, 876, 908, 1080, 1095, 1135, 1314, 1362, 1460, 1752, 1816, 1971, 2043, 2190, 2270, 2628, 2724, 2920, 3285, 3405, 3942, 4086, 4380, 4540, 5256, 5448, 6129, 6570, 6810, 7884, 8172, 8760, 9080, 9855, 10215, 12258, 13140, 13620, 15768, 16344, 16571, 19710, 20430, 24516, 26280, 27240, 30645, 33142, 39420, 40860, 49032, 49713, 61290, 66284, 78840, 81720, 82855, 99426, 122580, 132568, 149139, 165710, 198852, 245160, 248565, 298278, 331420, 397704, 447417, 497130, 596556, 662840, 745695, 894834, 994260, 1193112, 1491390, 1789668, 1988520, 2237085, 2982780, 3579336, 4474170, 5965560, 8948340, 17896680]

約数ペア:

[(1, 17896680), (2, 8948340), (3, 5965560), (4, 4474170), (5, 3579336), (6, 2982780), (8, 2237085), (9, 1988520), (10, 1789668), (12, 1491390), (15, 1193112), (18, 994260), (20, 894834), (24, 745695), (27, 662840), (30, 596556), (36, 497130), (40, 447417), (45, 397704), (54, 331420), (60, 298278), (72, 248565), (73, 245160), (90, 198852), (108, 165710), (120, 149139), (135, 132568), (146, 122580), (180, 99426), (216, 82855), (219, 81720), (227, 78840), (270, 66284), (292, 61290), (360, 49713), (365, 49032), (438, 40860), (454, 39420), (540, 33142), (584, 30645), (657, 27240), (681, 26280), (730, 24516), (876, 20430), (908, 19710), (1080, 16571), (1095, 16344), (1135, 15768), (1314, 13620), (1362, 13140), (1460, 12258), (1752, 10215), (1816, 9855), (1971, 9080), (2043, 8760), (2190, 8172), (2270, 7884), (2628, 6810), (2724, 6570), (2920, 6129), (3285, 5448), (3405, 5256), (3942, 4540), (4086, 4380)]