15555424080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{130411}}^1$

素因数の和:130505

約数の個数: 160

約数和(自身を含む): 55887280128

約数和(自身を除く): 40331856048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 119280, 130411, 260822, 391233, 521644, 652055, 782466, 912877, 1043288, 1304110, 1564932, 1825754, 1956165, 2086576, 2608220, 2738631, 3129864, 3651508, 3912330, 4564385, 5216440, 5477262, 6259728, 7303016, 7824660, 9128770, 9259181, 10432880, 10954524, 13693155, 14606032, 15649320, 18257540, 18518362, 21909048, 27386310, 27777543, 31298640, 36515080, 37036724, 43818096, 46295905, 54772620, 55555086, 64814267, 73030160, 74073448, 92591810, 109545240, 111110172, 129628534, 138887715, 148146896, 185183620, 194442801, 219090480, 222220344, 259257068, 277775430, 324071335, 370367240, 388885602, 444440688, 518514136, 555550860, 648142670, 740734480, 777771204, 972214005, 1037028272, 1111101720, 1296285340, 1555542408, 1944428010, 2222203440, 2592570680, 3111084816, 3888856020, 5185141360, 7777712040, 15555424080]

約数ペア:

[(1, 15555424080), (2, 7777712040), (3, 5185141360), (4, 3888856020), (5, 3111084816), (6, 2592570680), (7, 2222203440), (8, 1944428010), (10, 1555542408), (12, 1296285340), (14, 1111101720), (15, 1037028272), (16, 972214005), (20, 777771204), (21, 740734480), (24, 648142670), (28, 555550860), (30, 518514136), (35, 444440688), (40, 388885602), (42, 370367240), (48, 324071335), (56, 277775430), (60, 259257068), (70, 222220344), (71, 219090480), (80, 194442801), (84, 185183620), (105, 148146896), (112, 138887715), (120, 129628534), (140, 111110172), (142, 109545240), (168, 92591810), (210, 74073448), (213, 73030160), (240, 64814267), (280, 55555086), (284, 54772620), (336, 46295905), (355, 43818096), (420, 37036724), (426, 36515080), (497, 31298640), (560, 27777543), (568, 27386310), (710, 21909048), (840, 18518362), (852, 18257540), (994, 15649320), (1065, 14606032), (1136, 13693155), (1420, 10954524), (1491, 10432880), (1680, 9259181), (1704, 9128770), (1988, 7824660), (2130, 7303016), (2485, 6259728), (2840, 5477262), (2982, 5216440), (3408, 4564385), (3976, 3912330), (4260, 3651508), (4970, 3129864), (5680, 2738631), (5964, 2608220), (7455, 2086576), (7952, 1956165), (8520, 1825754), (9940, 1564932), (11928, 1304110), (14910, 1043288), (17040, 912877), (19880, 782466), (23856, 652055), (29820, 521644), (39760, 391233), (59640, 260822), (119280, 130411)]