78317760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3590

約数の個数: 112

約数和(自身を含む): 259543296

約数和(自身を除く): 181225536

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, 3547, 3680, 4416, 5520, 7094, 7360, 10641, 11040, 14188, 17735, 21282, 22080, 28376, 35470, 42564, 53205, 56752, 70940, 81581, 85128, 106410, 113504, 141880, 163162, 170256, 212820, 227008, 244743, 283760, 326324, 340512, 407905, 425640, 489486, 567520, 652648, 681024, 815810, 851280, 978972, 1135040, 1223715, 1305296, 1631620, 1702560, 1957944, 2447430, 2610592, 3263240, 3405120, 3915888, 4894860, 5221184, 6526480, 7831776, 9789720, 13052960, 15663552, 19579440, 26105920, 39158880, 78317760]

約数ペア:

[(1, 78317760), (2, 39158880), (3, 26105920), (4, 19579440), (5, 15663552), (6, 13052960), (8, 9789720), (10, 7831776), (12, 6526480), (15, 5221184), (16, 4894860), (20, 3915888), (23, 3405120), (24, 3263240), (30, 2610592), (32, 2447430), (40, 1957944), (46, 1702560), (48, 1631620), (60, 1305296), (64, 1223715), (69, 1135040), (80, 978972), (92, 851280), (96, 815810), (115, 681024), (120, 652648), (138, 567520), (160, 489486), (184, 425640), (192, 407905), (230, 340512), (240, 326324), (276, 283760), (320, 244743), (345, 227008), (368, 212820), (460, 170256), (480, 163162), (552, 141880), (690, 113504), (736, 106410), (920, 85128), (960, 81581), (1104, 70940), (1380, 56752), (1472, 53205), (1840, 42564), (2208, 35470), (2760, 28376), (3547, 22080), (3680, 21282), (4416, 17735), (5520, 14188), (7094, 11040), (7360, 10641)]