66302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 207662400

約数和(自身を除く): 141359880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 137, 148, 185, 218, 222, 274, 296, 327, 370, 411, 436, 444, 545, 548, 555, 654, 685, 740, 822, 872, 888, 1090, 1096, 1110, 1308, 1370, 1480, 1635, 1644, 2055, 2180, 2220, 2616, 2740, 3270, 3288, 4033, 4110, 4360, 4440, 5069, 5480, 6540, 8066, 8220, 10138, 12099, 13080, 14933, 15207, 16132, 16440, 20165, 20276, 24198, 25345, 29866, 30414, 32264, 40330, 40552, 44799, 48396, 50690, 59732, 60495, 60828, 74665, 76035, 80660, 89598, 96792, 101380, 119464, 120990, 121656, 149330, 152070, 161320, 179196, 202760, 223995, 241980, 298660, 304140, 358392, 447990, 483960, 552521, 597320, 608280, 895980, 1105042, 1657563, 1791960, 2210084, 2762605, 3315126, 4420168, 5525210, 6630252, 8287815, 11050420, 13260504, 16575630, 22100840, 33151260, 66302520]

約数ペア:

[(1, 66302520), (2, 33151260), (3, 22100840), (4, 16575630), (5, 13260504), (6, 11050420), (8, 8287815), (10, 6630252), (12, 5525210), (15, 4420168), (20, 3315126), (24, 2762605), (30, 2210084), (37, 1791960), (40, 1657563), (60, 1105042), (74, 895980), (109, 608280), (111, 597320), (120, 552521), (137, 483960), (148, 447990), (185, 358392), (218, 304140), (222, 298660), (274, 241980), (296, 223995), (327, 202760), (370, 179196), (411, 161320), (436, 152070), (444, 149330), (545, 121656), (548, 120990), (555, 119464), (654, 101380), (685, 96792), (740, 89598), (822, 80660), (872, 76035), (888, 74665), (1090, 60828), (1096, 60495), (1110, 59732), (1308, 50690), (1370, 48396), (1480, 44799), (1635, 40552), (1644, 40330), (2055, 32264), (2180, 30414), (2220, 29866), (2616, 25345), (2740, 24198), (3270, 20276), (3288, 20165), (4033, 16440), (4110, 16132), (4360, 15207), (4440, 14933), (5069, 13080), (5480, 12099), (6540, 10138), (8066, 8220)]