2012584080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1673

約数の個数: 160

約数和(自身を含む): 6736068864

約数和(自身を除く): 4723484784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 647, 780, 997, 1040, 1294, 1560, 1941, 1994, 2588, 2991, 3120, 3235, 3882, 3988, 4985, 5176, 5982, 6470, 7764, 7976, 8411, 9705, 9970, 10352, 11964, 12940, 12961, 14955, 15528, 15952, 16822, 19410, 19940, 23928, 25233, 25880, 25922, 29910, 31056, 33644, 38820, 38883, 39880, 42055, 47856, 50466, 51760, 51844, 59820, 64805, 67288, 77640, 77766, 79760, 84110, 100932, 103688, 119640, 126165, 129610, 134576, 155280, 155532, 168220, 194415, 201864, 207376, 239280, 252330, 259220, 311064, 336440, 388830, 403728, 504660, 518440, 622128, 645059, 672880, 777660, 1009320, 1036880, 1290118, 1555320, 1935177, 2018640, 2580236, 3110640, 3225295, 3870354, 5160472, 6450590, 7740708, 8385767, 9675885, 10320944, 12901180, 15481416, 16771534, 19351770, 25157301, 25802360, 30962832, 33543068, 38703540, 41928835, 50314602, 51604720, 67086136, 77407080, 83857670, 100629204, 125786505, 134172272, 154814160, 167715340, 201258408, 251573010, 335430680, 402516816, 503146020, 670861360, 1006292040, 2012584080]

約数ペア:

[(1, 2012584080), (2, 1006292040), (3, 670861360), (4, 503146020), (5, 402516816), (6, 335430680), (8, 251573010), (10, 201258408), (12, 167715340), (13, 154814160), (15, 134172272), (16, 125786505), (20, 100629204), (24, 83857670), (26, 77407080), (30, 67086136), (39, 51604720), (40, 50314602), (48, 41928835), (52, 38703540), (60, 33543068), (65, 30962832), (78, 25802360), (80, 25157301), (104, 19351770), (120, 16771534), (130, 15481416), (156, 12901180), (195, 10320944), (208, 9675885), (240, 8385767), (260, 7740708), (312, 6450590), (390, 5160472), (520, 3870354), (624, 3225295), (647, 3110640), (780, 2580236), (997, 2018640), (1040, 1935177), (1294, 1555320), (1560, 1290118), (1941, 1036880), (1994, 1009320), (2588, 777660), (2991, 672880), (3120, 645059), (3235, 622128), (3882, 518440), (3988, 504660), (4985, 403728), (5176, 388830), (5982, 336440), (6470, 311064), (7764, 259220), (7976, 252330), (8411, 239280), (9705, 207376), (9970, 201864), (10352, 194415), (11964, 168220), (12940, 155532), (12961, 155280), (14955, 134576), (15528, 129610), (15952, 126165), (16822, 119640), (19410, 103688), (19940, 100932), (23928, 84110), (25233, 79760), (25880, 77766), (25922, 77640), (29910, 67288), (31056, 64805), (33644, 59820), (38820, 51844), (38883, 51760), (39880, 50466), (42055, 47856)]