670498380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 2120961024

約数和(自身を除く): 1450462644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 124, 155, 180, 186, 214, 279, 310, 321, 372, 428, 465, 535, 558, 620, 642, 930, 963, 1070, 1116, 1123, 1284, 1395, 1605, 1860, 1926, 2140, 2246, 2790, 3210, 3317, 3369, 3852, 4492, 4815, 5580, 5615, 6420, 6634, 6738, 9630, 9951, 10107, 11230, 13268, 13476, 16585, 16845, 19260, 19902, 20214, 22460, 29853, 33170, 33690, 34813, 39804, 40428, 49755, 50535, 59706, 66340, 67380, 69626, 99510, 101070, 104439, 119412, 120161, 139252, 149265, 174065, 199020, 202140, 208878, 240322, 298530, 313317, 348130, 360483, 417756, 480644, 522195, 597060, 600805, 626634, 696260, 720966, 1044390, 1081449, 1201610, 1253268, 1441932, 1566585, 1802415, 2088780, 2162898, 2403220, 3133170, 3604830, 3724991, 4325796, 5407245, 6266340, 7209660, 7449982, 10814490, 11174973, 14899964, 18624955, 21628980, 22349946, 33524919, 37249910, 44699892, 55874865, 67049838, 74499820, 111749730, 134099676, 167624595, 223499460, 335249190, 670498380]

約数ペア:

[(1, 670498380), (2, 335249190), (3, 223499460), (4, 167624595), (5, 134099676), (6, 111749730), (9, 74499820), (10, 67049838), (12, 55874865), (15, 44699892), (18, 37249910), (20, 33524919), (30, 22349946), (31, 21628980), (36, 18624955), (45, 14899964), (60, 11174973), (62, 10814490), (90, 7449982), (93, 7209660), (107, 6266340), (124, 5407245), (155, 4325796), (180, 3724991), (186, 3604830), (214, 3133170), (279, 2403220), (310, 2162898), (321, 2088780), (372, 1802415), (428, 1566585), (465, 1441932), (535, 1253268), (558, 1201610), (620, 1081449), (642, 1044390), (930, 720966), (963, 696260), (1070, 626634), (1116, 600805), (1123, 597060), (1284, 522195), (1395, 480644), (1605, 417756), (1860, 360483), (1926, 348130), (2140, 313317), (2246, 298530), (2790, 240322), (3210, 208878), (3317, 202140), (3369, 199020), (3852, 174065), (4492, 149265), (4815, 139252), (5580, 120161), (5615, 119412), (6420, 104439), (6634, 101070), (6738, 99510), (9630, 69626), (9951, 67380), (10107, 66340), (11230, 59706), (13268, 50535), (13476, 49755), (16585, 40428), (16845, 39804), (19260, 34813), (19902, 33690), (20214, 33170), (22460, 29853)]