2018276640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1321}}^1$

素因数の和:2403

約数の個数: 144

約数和(自身を含む): 6899079096

約数和(自身を除く): 4880802456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1061, 1321, 1440, 2122, 2642, 3183, 3963, 4244, 5284, 5305, 6366, 6605, 7926, 8488, 9549, 10568, 10610, 11889, 12732, 13210, 15852, 15915, 16976, 19098, 19815, 21136, 21220, 23778, 25464, 26420, 31704, 31830, 33952, 38196, 39630, 42272, 42440, 47556, 47745, 50928, 52840, 59445, 63408, 63660, 76392, 79260, 84880, 95112, 95490, 101856, 105680, 118890, 126816, 127320, 152784, 158520, 169760, 190224, 190980, 211360, 237780, 254640, 305568, 317040, 380448, 381960, 475560, 509280, 634080, 763920, 951120, 1401581, 1527840, 1902240, 2803162, 4204743, 5606324, 7007905, 8409486, 11212648, 12614229, 14015810, 16818972, 21023715, 22425296, 25228458, 28031620, 33637944, 42047430, 44850592, 50456916, 56063240, 63071145, 67275888, 84094860, 100913832, 112126480, 126142290, 134551776, 168189720, 201827664, 224252960, 252284580, 336379440, 403655328, 504569160, 672758880, 1009138320, 2018276640]

約数ペア:

[(1, 2018276640), (2, 1009138320), (3, 672758880), (4, 504569160), (5, 403655328), (6, 336379440), (8, 252284580), (9, 224252960), (10, 201827664), (12, 168189720), (15, 134551776), (16, 126142290), (18, 112126480), (20, 100913832), (24, 84094860), (30, 67275888), (32, 63071145), (36, 56063240), (40, 50456916), (45, 44850592), (48, 42047430), (60, 33637944), (72, 28031620), (80, 25228458), (90, 22425296), (96, 21023715), (120, 16818972), (144, 14015810), (160, 12614229), (180, 11212648), (240, 8409486), (288, 7007905), (360, 5606324), (480, 4204743), (720, 2803162), (1061, 1902240), (1321, 1527840), (1440, 1401581), (2122, 951120), (2642, 763920), (3183, 634080), (3963, 509280), (4244, 475560), (5284, 381960), (5305, 380448), (6366, 317040), (6605, 305568), (7926, 254640), (8488, 237780), (9549, 211360), (10568, 190980), (10610, 190224), (11889, 169760), (12732, 158520), (13210, 152784), (15852, 127320), (15915, 126816), (16976, 118890), (19098, 105680), (19815, 101856), (21136, 95490), (21220, 95112), (23778, 84880), (25464, 79260), (26420, 76392), (31704, 63660), (31830, 63408), (33952, 59445), (38196, 52840), (39630, 50928), (42272, 47745), (42440, 47556)]