18847294528320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139238287}}^1$

素因数の和:139238357

約数の個数: 168

約数和(自身を含む): 66206135084544

約数和(自身を除く): 47358840556224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 9024, 11280, 13536, 15040, 16920, 22560, 27072, 33840, 45120, 67680, 135360, 139238287, 278476574, 417714861, 556953148, 696191435, 835429722, 1113906296, 1253144583, 1392382870, 1670859444, 2088574305, 2227812592, 2506289166, 2784765740, 3341718888, 4177148610, 4455625184, 5012578332, 5569531480, 6265722915, 6544199489, 6683437776, 8354297220, 8911250368, 10025156664, 11139062960, 12531445830, 13088398978, 13366875552, 16708594440, 19632598467, 20050313328, 22278125920, 25062891660, 26176797956, 26733751104, 32720997445, 33417188880, 39265196934, 40100626656, 44556251840, 50125783320, 52353595912, 58897795401, 65441994890, 66834377760, 78530393868, 80201253312, 98162992335, 100251566640, 104707191824, 117795590802, 130883989780, 133668755520, 157060787736, 196325984670, 200503133280, 209414383648, 235591181604, 261767979560, 294488977005, 314121575472, 392651969340, 401006266560, 418828767296, 471182363208, 523535959120, 588977954010, 628243150944, 785303938680, 942364726416, 1047071918240, 1177955908020, 1256486301888, 1570607877360, 1884729452832, 2094143836480, 2355911816040, 3141215754720, 3769458905664, 4711823632080, 6282431509440, 9423647264160, 18847294528320]

約数ペア:

[(1, 18847294528320), (2, 9423647264160), (3, 6282431509440), (4, 4711823632080), (5, 3769458905664), (6, 3141215754720), (8, 2355911816040), (9, 2094143836480), (10, 1884729452832), (12, 1570607877360), (15, 1256486301888), (16, 1177955908020), (18, 1047071918240), (20, 942364726416), (24, 785303938680), (30, 628243150944), (32, 588977954010), (36, 523535959120), (40, 471182363208), (45, 418828767296), (47, 401006266560), (48, 392651969340), (60, 314121575472), (64, 294488977005), (72, 261767979560), (80, 235591181604), (90, 209414383648), (94, 200503133280), (96, 196325984670), (120, 157060787736), (141, 133668755520), (144, 130883989780), (160, 117795590802), (180, 104707191824), (188, 100251566640), (192, 98162992335), (235, 80201253312), (240, 78530393868), (282, 66834377760), (288, 65441994890), (320, 58897795401), (360, 52353595912), (376, 50125783320), (423, 44556251840), (470, 40100626656), (480, 39265196934), (564, 33417188880), (576, 32720997445), (705, 26733751104), (720, 26176797956), (752, 25062891660), (846, 22278125920), (940, 20050313328), (960, 19632598467), (1128, 16708594440), (1410, 13366875552), (1440, 13088398978), (1504, 12531445830), (1692, 11139062960), (1880, 10025156664), (2115, 8911250368), (2256, 8354297220), (2820, 6683437776), (2880, 6544199489), (3008, 6265722915), (3384, 5569531480), (3760, 5012578332), (4230, 4455625184), (4512, 4177148610), (5640, 3341718888), (6768, 2784765740), (7520, 2506289166), (8460, 2227812592), (9024, 2088574305), (11280, 1670859444), (13536, 1392382870), (15040, 1253144583), (16920, 1113906296), (22560, 835429722), (27072, 696191435), (33840, 556953148), (45120, 417714861), (67680, 278476574), (135360, 139238287)]