77522880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3554

約数の個数: 112

約数和(自身を含む): 256909824

約数和(自身を除く): 179386944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3511, 3680, 4416, 5520, 7022, 7360, 10533, 11040, 14044, 17555, 21066, 22080, 28088, 35110, 42132, 52665, 56176, 70220, 80753, 84264, 105330, 112352, 140440, 161506, 168528, 210660, 224704, 242259, 280880, 323012, 337056, 403765, 421320, 484518, 561760, 646024, 674112, 807530, 842640, 969036, 1123520, 1211295, 1292048, 1615060, 1685280, 1938072, 2422590, 2584096, 3230120, 3370560, 3876144, 4845180, 5168192, 6460240, 7752288, 9690360, 12920480, 15504576, 19380720, 25840960, 38761440, 77522880]

約数ペア:

[(1, 77522880), (2, 38761440), (3, 25840960), (4, 19380720), (5, 15504576), (6, 12920480), (8, 9690360), (10, 7752288), (12, 6460240), (15, 5168192), (16, 4845180), (20, 3876144), (23, 3370560), (24, 3230120), (30, 2584096), (32, 2422590), (40, 1938072), (46, 1685280), (48, 1615060), (60, 1292048), (64, 1211295), (69, 1123520), (80, 969036), (92, 842640), (96, 807530), (115, 674112), (120, 646024), (138, 561760), (160, 484518), (184, 421320), (192, 403765), (230, 337056), (240, 323012), (276, 280880), (320, 242259), (345, 224704), (368, 210660), (460, 168528), (480, 161506), (552, 140440), (690, 112352), (736, 105330), (920, 84264), (960, 80753), (1104, 70220), (1380, 56176), (1472, 52665), (1840, 42132), (2208, 35110), (2760, 28088), (3511, 22080), (3680, 21066), (4416, 17555), (5520, 14044), (7022, 11040), (7360, 10533)]