89788320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2755

約数の個数: 144

約数和(自身を含む): 319842432

約数和(自身を除く): 230054112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2711, 2760, 3312, 3680, 4140, 5422, 5520, 6624, 8133, 8280, 10844, 11040, 13555, 16266, 16560, 21688, 24399, 27110, 32532, 33120, 40665, 43376, 48798, 54220, 62353, 65064, 81330, 86752, 97596, 108440, 121995, 124706, 130128, 162660, 187059, 195192, 216880, 243990, 249412, 260256, 311765, 325320, 374118, 390384, 433760, 487980, 498824, 561177, 623530, 650640, 748236, 780768, 935295, 975960, 997648, 1122354, 1247060, 1301280, 1496472, 1870590, 1951920, 1995296, 2244708, 2494120, 2805885, 2992944, 3741180, 3903840, 4489416, 4988240, 5611770, 5985888, 7482360, 8978832, 9976480, 11223540, 14964720, 17957664, 22447080, 29929440, 44894160, 89788320]

約数ペア:

[(1, 89788320), (2, 44894160), (3, 29929440), (4, 22447080), (5, 17957664), (6, 14964720), (8, 11223540), (9, 9976480), (10, 8978832), (12, 7482360), (15, 5985888), (16, 5611770), (18, 4988240), (20, 4489416), (23, 3903840), (24, 3741180), (30, 2992944), (32, 2805885), (36, 2494120), (40, 2244708), (45, 1995296), (46, 1951920), (48, 1870590), (60, 1496472), (69, 1301280), (72, 1247060), (80, 1122354), (90, 997648), (92, 975960), (96, 935295), (115, 780768), (120, 748236), (138, 650640), (144, 623530), (160, 561177), (180, 498824), (184, 487980), (207, 433760), (230, 390384), (240, 374118), (276, 325320), (288, 311765), (345, 260256), (360, 249412), (368, 243990), (414, 216880), (460, 195192), (480, 187059), (552, 162660), (690, 130128), (720, 124706), (736, 121995), (828, 108440), (920, 97596), (1035, 86752), (1104, 81330), (1380, 65064), (1440, 62353), (1656, 54220), (1840, 48798), (2070, 43376), (2208, 40665), (2711, 33120), (2760, 32532), (3312, 27110), (3680, 24399), (4140, 21688), (5422, 16560), (5520, 16266), (6624, 13555), (8133, 11040), (8280, 10844)]