8016542640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{26573}}^1$

素因数の和:27011

約数の個数: 120

約数和(自身を含む): 26987491440

約数和(自身を除く): 18970948800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 419, 720, 838, 1257, 1676, 2095, 2514, 3352, 3771, 4190, 5028, 6285, 6704, 7542, 8380, 10056, 12570, 15084, 16760, 18855, 20112, 25140, 26573, 30168, 33520, 37710, 50280, 53146, 60336, 75420, 79719, 100560, 106292, 132865, 150840, 159438, 212584, 239157, 265730, 301680, 318876, 398595, 425168, 478314, 531460, 637752, 797190, 956628, 1062920, 1195785, 1275504, 1594380, 1913256, 2125840, 2391570, 3188760, 3826512, 4783140, 6377520, 9566280, 11134087, 19132560, 22268174, 33402261, 44536348, 55670435, 66804522, 89072696, 100206783, 111340870, 133609044, 167011305, 178145392, 200413566, 222681740, 267218088, 334022610, 400827132, 445363480, 501033915, 534436176, 668045220, 801654264, 890726960, 1002067830, 1336090440, 1603308528, 2004135660, 2672180880, 4008271320, 8016542640]

約数ペア:

[(1, 8016542640), (2, 4008271320), (3, 2672180880), (4, 2004135660), (5, 1603308528), (6, 1336090440), (8, 1002067830), (9, 890726960), (10, 801654264), (12, 668045220), (15, 534436176), (16, 501033915), (18, 445363480), (20, 400827132), (24, 334022610), (30, 267218088), (36, 222681740), (40, 200413566), (45, 178145392), (48, 167011305), (60, 133609044), (72, 111340870), (80, 100206783), (90, 89072696), (120, 66804522), (144, 55670435), (180, 44536348), (240, 33402261), (360, 22268174), (419, 19132560), (720, 11134087), (838, 9566280), (1257, 6377520), (1676, 4783140), (2095, 3826512), (2514, 3188760), (3352, 2391570), (3771, 2125840), (4190, 1913256), (5028, 1594380), (6285, 1275504), (6704, 1195785), (7542, 1062920), (8380, 956628), (10056, 797190), (12570, 637752), (15084, 531460), (16760, 478314), (18855, 425168), (20112, 398595), (25140, 318876), (26573, 301680), (30168, 265730), (33520, 239157), (37710, 212584), (50280, 159438), (53146, 150840), (60336, 132865), (75420, 106292), (79719, 100560)]