8681223120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{5303}}^1$

素因数の和:5697

約数の個数: 160

約数和(自身を含む): 28412467200

約数和(自身を除く): 19731244080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 359, 380, 456, 570, 718, 760, 912, 1077, 1140, 1436, 1520, 1795, 2154, 2280, 2872, 3590, 4308, 4560, 5303, 5385, 5744, 6821, 7180, 8616, 10606, 10770, 13642, 14360, 15909, 17232, 20463, 21212, 21540, 26515, 27284, 28720, 31818, 34105, 40926, 42424, 43080, 53030, 54568, 63636, 68210, 79545, 81852, 84848, 86160, 100757, 102315, 106060, 109136, 127272, 136420, 159090, 163704, 201514, 204630, 212120, 254544, 272840, 302271, 318180, 327408, 403028, 409260, 424240, 503785, 545680, 604542, 636360, 806056, 818520, 1007570, 1209084, 1272720, 1511355, 1612112, 1637040, 1903777, 2015140, 2418168, 3022710, 3807554, 4030280, 4836336, 5711331, 6045420, 7615108, 8060560, 9518885, 11422662, 12090840, 15230216, 19037770, 22845324, 24181680, 28556655, 30460432, 36171763, 38075540, 45690648, 57113310, 72343526, 76151080, 91381296, 108515289, 114226620, 144687052, 152302160, 180858815, 217030578, 228453240, 289374104, 361717630, 434061156, 456906480, 542576445, 578748208, 723435260, 868122312, 1085152890, 1446870520, 1736244624, 2170305780, 2893741040, 4340611560, 8681223120]

約数ペア:

[(1, 8681223120), (2, 4340611560), (3, 2893741040), (4, 2170305780), (5, 1736244624), (6, 1446870520), (8, 1085152890), (10, 868122312), (12, 723435260), (15, 578748208), (16, 542576445), (19, 456906480), (20, 434061156), (24, 361717630), (30, 289374104), (38, 228453240), (40, 217030578), (48, 180858815), (57, 152302160), (60, 144687052), (76, 114226620), (80, 108515289), (95, 91381296), (114, 76151080), (120, 72343526), (152, 57113310), (190, 45690648), (228, 38075540), (240, 36171763), (285, 30460432), (304, 28556655), (359, 24181680), (380, 22845324), (456, 19037770), (570, 15230216), (718, 12090840), (760, 11422662), (912, 9518885), (1077, 8060560), (1140, 7615108), (1436, 6045420), (1520, 5711331), (1795, 4836336), (2154, 4030280), (2280, 3807554), (2872, 3022710), (3590, 2418168), (4308, 2015140), (4560, 1903777), (5303, 1637040), (5385, 1612112), (5744, 1511355), (6821, 1272720), (7180, 1209084), (8616, 1007570), (10606, 818520), (10770, 806056), (13642, 636360), (14360, 604542), (15909, 545680), (17232, 503785), (20463, 424240), (21212, 409260), (21540, 403028), (26515, 327408), (27284, 318180), (28720, 302271), (31818, 272840), (34105, 254544), (40926, 212120), (42424, 204630), (43080, 201514), (53030, 163704), (54568, 159090), (63636, 136420), (68210, 127272), (79545, 109136), (81852, 106060), (84848, 102315), (86160, 100757)]