77732640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 144

約数和(自身を含む): 276913728

約数和(自身を除く): 199181088

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, 2347, 2760, 3312, 3680, 4140, 4694, 5520, 6624, 7041, 8280, 9388, 11040, 11735, 14082, 16560, 18776, 21123, 23470, 28164, 33120, 35205, 37552, 42246, 46940, 53981, 56328, 70410, 75104, 84492, 93880, 105615, 107962, 112656, 140820, 161943, 168984, 187760, 211230, 215924, 225312, 269905, 281640, 323886, 337968, 375520, 422460, 431848, 485829, 539810, 563280, 647772, 675936, 809715, 844920, 863696, 971658, 1079620, 1126560, 1295544, 1619430, 1689840, 1727392, 1943316, 2159240, 2429145, 2591088, 3238860, 3379680, 3886632, 4318480, 4858290, 5182176, 6477720, 7773264, 8636960, 9716580, 12955440, 15546528, 19433160, 25910880, 38866320, 77732640]

約数ペア:

[(1, 77732640), (2, 38866320), (3, 25910880), (4, 19433160), (5, 15546528), (6, 12955440), (8, 9716580), (9, 8636960), (10, 7773264), (12, 6477720), (15, 5182176), (16, 4858290), (18, 4318480), (20, 3886632), (23, 3379680), (24, 3238860), (30, 2591088), (32, 2429145), (36, 2159240), (40, 1943316), (45, 1727392), (46, 1689840), (48, 1619430), (60, 1295544), (69, 1126560), (72, 1079620), (80, 971658), (90, 863696), (92, 844920), (96, 809715), (115, 675936), (120, 647772), (138, 563280), (144, 539810), (160, 485829), (180, 431848), (184, 422460), (207, 375520), (230, 337968), (240, 323886), (276, 281640), (288, 269905), (345, 225312), (360, 215924), (368, 211230), (414, 187760), (460, 168984), (480, 161943), (552, 140820), (690, 112656), (720, 107962), (736, 105615), (828, 93880), (920, 84492), (1035, 75104), (1104, 70410), (1380, 56328), (1440, 53981), (1656, 46940), (1840, 42246), (2070, 37552), (2208, 35205), (2347, 33120), (2760, 28164), (3312, 23470), (3680, 21123), (4140, 18776), (4694, 16560), (5520, 14082), (6624, 11735), (7041, 11040), (8280, 9388)]