780522960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 240

約数和(自身を含む): 2906813952

約数和(自身を除く): 2126290992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2141, 2170, 2352, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4282, 4340, 4557, 5208, 5880, 6076, 6423, 6510, 7440, 7595, 8564, 8680, 9114, 10416, 10705, 11760, 12152, 12846, 13020, 14987, 15190, 17128, 17360, 18228, 21410, 22785, 24304, 25692, 26040, 29974, 30380, 32115, 34256, 36456, 42820, 44961, 45570, 51384, 52080, 59948, 60760, 64230, 66371, 72912, 74935, 85640, 89922, 91140, 102768, 104909, 119896, 121520, 128460, 132742, 149870, 171280, 179844, 182280, 199113, 209818, 224805, 239792, 256920, 265484, 299740, 314727, 331855, 359688, 364560, 398226, 419636, 449610, 464597, 513840, 524545, 530968, 599480, 629454, 663710, 719376, 796452, 839272, 899220, 929194, 995565, 1049090, 1061936, 1198960, 1258908, 1327420, 1393791, 1573635, 1592904, 1678544, 1798440, 1858388, 1991130, 2098180, 2322985, 2517816, 2654840, 2787582, 3147270, 3185808, 3252179, 3596880, 3716776, 3982260, 4196360, 4645970, 5035632, 5309680, 5575164, 6294540, 6504358, 6968955, 7433552, 7964520, 8392720, 9291940, 9756537, 11150328, 12589080, 13008716, 13937910, 15929040, 16260895, 18583880, 19513074, 22300656, 25178160, 26017432, 27875820, 32521790, 37167760, 39026148, 48782685, 52034864, 55751640, 65043580, 78052296, 97565370, 111503280, 130087160, 156104592, 195130740, 260174320, 390261480, 780522960]

約数ペア:

[(1, 780522960), (2, 390261480), (3, 260174320), (4, 195130740), (5, 156104592), (6, 130087160), (7, 111503280), (8, 97565370), (10, 78052296), (12, 65043580), (14, 55751640), (15, 52034864), (16, 48782685), (20, 39026148), (21, 37167760), (24, 32521790), (28, 27875820), (30, 26017432), (31, 25178160), (35, 22300656), (40, 19513074), (42, 18583880), (48, 16260895), (49, 15929040), (56, 13937910), (60, 13008716), (62, 12589080), (70, 11150328), (80, 9756537), (84, 9291940), (93, 8392720), (98, 7964520), (105, 7433552), (112, 6968955), (120, 6504358), (124, 6294540), (140, 5575164), (147, 5309680), (155, 5035632), (168, 4645970), (186, 4196360), (196, 3982260), (210, 3716776), (217, 3596880), (240, 3252179), (245, 3185808), (248, 3147270), (280, 2787582), (294, 2654840), (310, 2517816), (336, 2322985), (372, 2098180), (392, 1991130), (420, 1858388), (434, 1798440), (465, 1678544), (490, 1592904), (496, 1573635), (560, 1393791), (588, 1327420), (620, 1258908), (651, 1198960), (735, 1061936), (744, 1049090), (784, 995565), (840, 929194), (868, 899220), (930, 839272), (980, 796452), (1085, 719376), (1176, 663710), (1240, 629454), (1302, 599480), (1470, 530968), (1488, 524545), (1519, 513840), (1680, 464597), (1736, 449610), (1860, 419636), (1960, 398226), (2141, 364560), (2170, 359688), (2352, 331855), (2480, 314727), (2604, 299740), (2940, 265484), (3038, 256920), (3255, 239792), (3472, 224805), (3720, 209818), (3920, 199113), (4282, 182280), (4340, 179844), (4557, 171280), (5208, 149870), (5880, 132742), (6076, 128460), (6423, 121520), (6510, 119896), (7440, 104909), (7595, 102768), (8564, 91140), (8680, 89922), (9114, 85640), (10416, 74935), (10705, 72912), (11760, 66371), (12152, 64230), (12846, 60760), (13020, 59948), (14987, 52080), (15190, 51384), (17128, 45570), (17360, 44961), (18228, 42820), (21410, 36456), (22785, 34256), (24304, 32115), (25692, 30380), (26040, 29974)]