780601080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{967}}^1$

素因数の和:1050

約数の個数: 192

約数和(自身を含む): 2768325120

約数和(自身を除く): 1987724040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 961, 967, 1085, 1240, 1302, 1736, 1860, 1922, 1934, 2170, 2604, 2883, 2901, 3255, 3720, 3844, 3868, 4340, 4805, 4835, 5208, 5766, 5802, 6510, 6727, 6769, 7688, 7736, 8680, 9610, 9670, 11532, 11604, 13020, 13454, 13538, 14415, 14505, 19220, 19340, 20181, 20307, 23064, 23208, 26040, 26908, 27076, 28830, 29010, 29977, 33635, 33845, 38440, 38680, 40362, 40614, 53816, 54152, 57660, 58020, 59954, 67270, 67690, 80724, 81228, 89931, 100905, 101535, 115320, 116040, 119908, 134540, 135380, 149885, 161448, 162456, 179862, 201810, 203070, 209839, 239816, 269080, 270760, 299770, 359724, 403620, 406140, 419678, 449655, 599540, 629517, 719448, 807240, 812280, 839356, 899310, 929287, 1049195, 1199080, 1259034, 1678712, 1798620, 1858574, 2098390, 2518068, 2787861, 3147585, 3597240, 3717148, 4196780, 4646435, 5036136, 5575722, 6295170, 6505009, 7434296, 8393560, 9292870, 11151444, 12590340, 13010018, 13939305, 18585740, 19515027, 22302888, 25180680, 26020036, 27878610, 32525045, 37171480, 39030054, 52040072, 55757220, 65050090, 78060108, 97575135, 111514440, 130100180, 156120216, 195150270, 260200360, 390300540, 780601080]

約数ペア:

[(1, 780601080), (2, 390300540), (3, 260200360), (4, 195150270), (5, 156120216), (6, 130100180), (7, 111514440), (8, 97575135), (10, 78060108), (12, 65050090), (14, 55757220), (15, 52040072), (20, 39030054), (21, 37171480), (24, 32525045), (28, 27878610), (30, 26020036), (31, 25180680), (35, 22302888), (40, 19515027), (42, 18585740), (56, 13939305), (60, 13010018), (62, 12590340), (70, 11151444), (84, 9292870), (93, 8393560), (105, 7434296), (120, 6505009), (124, 6295170), (140, 5575722), (155, 5036136), (168, 4646435), (186, 4196780), (210, 3717148), (217, 3597240), (248, 3147585), (280, 2787861), (310, 2518068), (372, 2098390), (420, 1858574), (434, 1798620), (465, 1678712), (620, 1259034), (651, 1199080), (744, 1049195), (840, 929287), (868, 899310), (930, 839356), (961, 812280), (967, 807240), (1085, 719448), (1240, 629517), (1302, 599540), (1736, 449655), (1860, 419678), (1922, 406140), (1934, 403620), (2170, 359724), (2604, 299770), (2883, 270760), (2901, 269080), (3255, 239816), (3720, 209839), (3844, 203070), (3868, 201810), (4340, 179862), (4805, 162456), (4835, 161448), (5208, 149885), (5766, 135380), (5802, 134540), (6510, 119908), (6727, 116040), (6769, 115320), (7688, 101535), (7736, 100905), (8680, 89931), (9610, 81228), (9670, 80724), (11532, 67690), (11604, 67270), (13020, 59954), (13454, 58020), (13538, 57660), (14415, 54152), (14505, 53816), (19220, 40614), (19340, 40362), (20181, 38680), (20307, 38440), (23064, 33845), (23208, 33635), (26040, 29977), (26908, 29010), (27076, 28830)]