15456811860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{13799}}^1$

素因数の和:13955

約数の個数: 216

約数和(自身を含む): 54973900800

約数和(自身を除く): 39517088940

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, 127, 140, 147, 180, 196, 210, 245, 252, 254, 294, 315, 381, 420, 441, 490, 508, 588, 630, 635, 735, 762, 882, 889, 980, 1143, 1260, 1270, 1470, 1524, 1764, 1778, 1905, 2205, 2286, 2540, 2667, 2940, 3556, 3810, 4410, 4445, 4572, 5334, 5715, 6223, 7620, 8001, 8820, 8890, 10668, 11430, 12446, 13335, 13799, 16002, 17780, 18669, 22860, 24892, 26670, 27598, 31115, 32004, 37338, 40005, 41397, 53340, 55196, 56007, 62230, 68995, 74676, 80010, 82794, 93345, 96593, 112014, 124191, 124460, 137990, 160020, 165588, 186690, 193186, 206985, 224028, 248382, 275980, 280035, 289779, 373380, 386372, 413970, 482965, 496764, 560070, 579558, 620955, 676151, 827940, 869337, 965930, 1120140, 1159116, 1241910, 1352302, 1448895, 1738674, 1752473, 1931860, 2028453, 2483820, 2704604, 2897790, 3380755, 3477348, 3504946, 4056906, 4346685, 5257419, 5795580, 6085359, 6761510, 7009892, 8113812, 8693370, 8762365, 10142265, 10514838, 12170718, 12267311, 13523020, 15772257, 17386740, 17524730, 20284530, 21029676, 24341436, 24534622, 26287095, 30426795, 31544514, 35049460, 36801933, 40569060, 49069244, 52574190, 60853590, 61336555, 63089028, 73603866, 78861285, 85871177, 105148380, 110405799, 121707180, 122673110, 147207732, 157722570, 171742354, 184009665, 220811598, 245346220, 257613531, 315445140, 343484708, 368019330, 429355885, 441623196, 515227062, 552028995, 736038660, 772840593, 858711770, 1030454124, 1104057990, 1288067655, 1545681186, 1717423540, 2208115980, 2576135310, 3091362372, 3864202965, 5152270620, 7728405930, 15456811860]

約数ペア:

[(1, 15456811860), (2, 7728405930), (3, 5152270620), (4, 3864202965), (5, 3091362372), (6, 2576135310), (7, 2208115980), (9, 1717423540), (10, 1545681186), (12, 1288067655), (14, 1104057990), (15, 1030454124), (18, 858711770), (20, 772840593), (21, 736038660), (28, 552028995), (30, 515227062), (35, 441623196), (36, 429355885), (42, 368019330), (45, 343484708), (49, 315445140), (60, 257613531), (63, 245346220), (70, 220811598), (84, 184009665), (90, 171742354), (98, 157722570), (105, 147207732), (126, 122673110), (127, 121707180), (140, 110405799), (147, 105148380), (180, 85871177), (196, 78861285), (210, 73603866), (245, 63089028), (252, 61336555), (254, 60853590), (294, 52574190), (315, 49069244), (381, 40569060), (420, 36801933), (441, 35049460), (490, 31544514), (508, 30426795), (588, 26287095), (630, 24534622), (635, 24341436), (735, 21029676), (762, 20284530), (882, 17524730), (889, 17386740), (980, 15772257), (1143, 13523020), (1260, 12267311), (1270, 12170718), (1470, 10514838), (1524, 10142265), (1764, 8762365), (1778, 8693370), (1905, 8113812), (2205, 7009892), (2286, 6761510), (2540, 6085359), (2667, 5795580), (2940, 5257419), (3556, 4346685), (3810, 4056906), (4410, 3504946), (4445, 3477348), (4572, 3380755), (5334, 2897790), (5715, 2704604), (6223, 2483820), (7620, 2028453), (8001, 1931860), (8820, 1752473), (8890, 1738674), (10668, 1448895), (11430, 1352302), (12446, 1241910), (13335, 1159116), (13799, 1120140), (16002, 965930), (17780, 869337), (18669, 827940), (22860, 676151), (24892, 620955), (26670, 579558), (27598, 560070), (31115, 496764), (32004, 482965), (37338, 413970), (40005, 386372), (41397, 373380), (53340, 289779), (55196, 280035), (56007, 275980), (62230, 248382), (68995, 224028), (74676, 206985), (80010, 193186), (82794, 186690), (93345, 165588), (96593, 160020), (112014, 137990), (124191, 124460)]