4321085580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{709}}^1$

素因数の和:1429

約数の個数: 216

約数和(自身を含む): 15290861040

約数和(自身を除く): 10969775460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 691, 709, 735, 882, 980, 1260, 1382, 1418, 1470, 1764, 2073, 2127, 2205, 2764, 2836, 2940, 3455, 3545, 4146, 4254, 4410, 4837, 4963, 6219, 6381, 6910, 7090, 8292, 8508, 8820, 9674, 9926, 10365, 10635, 12438, 12762, 13820, 14180, 14511, 14889, 19348, 19852, 20730, 21270, 24185, 24815, 24876, 25524, 29022, 29778, 31095, 31905, 33859, 34741, 41460, 42540, 43533, 44667, 48370, 49630, 58044, 59556, 62190, 63810, 67718, 69482, 72555, 74445, 87066, 89334, 96740, 99260, 101577, 104223, 124380, 127620, 135436, 138964, 145110, 148890, 169295, 173705, 174132, 178668, 203154, 208446, 217665, 223335, 290220, 297780, 304731, 312669, 338590, 347410, 406308, 416892, 435330, 446670, 489919, 507885, 521115, 609462, 625338, 677180, 694820, 870660, 893340, 979838, 1015770, 1042230, 1218924, 1250676, 1469757, 1523655, 1563345, 1959676, 2031540, 2084460, 2449595, 2939514, 3047310, 3126690, 3429433, 4409271, 4899190, 5879028, 6094620, 6253380, 6858866, 7348785, 8818542, 9798380, 10288299, 13717732, 14697570, 17147165, 17637084, 20576598, 22046355, 24006031, 29395140, 30864897, 34294330, 41153196, 44092710, 48012062, 51441495, 61729794, 68588660, 72018093, 88185420, 96024124, 102882990, 120030155, 123459588, 144036186, 154324485, 205765980, 216054279, 240060310, 288072372, 308648970, 360090465, 432108558, 480120620, 617297940, 720180930, 864217116, 1080271395, 1440361860, 2160542790, 4321085580]

約数ペア:

[(1, 4321085580), (2, 2160542790), (3, 1440361860), (4, 1080271395), (5, 864217116), (6, 720180930), (7, 617297940), (9, 480120620), (10, 432108558), (12, 360090465), (14, 308648970), (15, 288072372), (18, 240060310), (20, 216054279), (21, 205765980), (28, 154324485), (30, 144036186), (35, 123459588), (36, 120030155), (42, 102882990), (45, 96024124), (49, 88185420), (60, 72018093), (63, 68588660), (70, 61729794), (84, 51441495), (90, 48012062), (98, 44092710), (105, 41153196), (126, 34294330), (140, 30864897), (147, 29395140), (180, 24006031), (196, 22046355), (210, 20576598), (245, 17637084), (252, 17147165), (294, 14697570), (315, 13717732), (420, 10288299), (441, 9798380), (490, 8818542), (588, 7348785), (630, 6858866), (691, 6253380), (709, 6094620), (735, 5879028), (882, 4899190), (980, 4409271), (1260, 3429433), (1382, 3126690), (1418, 3047310), (1470, 2939514), (1764, 2449595), (2073, 2084460), (2127, 2031540), (2205, 1959676), (2764, 1563345), (2836, 1523655), (2940, 1469757), (3455, 1250676), (3545, 1218924), (4146, 1042230), (4254, 1015770), (4410, 979838), (4837, 893340), (4963, 870660), (6219, 694820), (6381, 677180), (6910, 625338), (7090, 609462), (8292, 521115), (8508, 507885), (8820, 489919), (9674, 446670), (9926, 435330), (10365, 416892), (10635, 406308), (12438, 347410), (12762, 338590), (13820, 312669), (14180, 304731), (14511, 297780), (14889, 290220), (19348, 223335), (19852, 217665), (20730, 208446), (21270, 203154), (24185, 178668), (24815, 174132), (24876, 173705), (25524, 169295), (29022, 148890), (29778, 145110), (31095, 138964), (31905, 135436), (33859, 127620), (34741, 124380), (41460, 104223), (42540, 101577), (43533, 99260), (44667, 96740), (48370, 89334), (49630, 87066), (58044, 74445), (59556, 72555), (62190, 69482), (63810, 67718)]