21196342080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10651}}^1$

素因数の和:11365

約数の個数: 168

約数和(自身を含む): 73018948704

約数和(自身を除く): 51822606624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 691, 720, 960, 1382, 1440, 2073, 2764, 2880, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 10651, 11056, 12438, 13820, 16584, 20730, 21302, 22112, 24876, 27640, 31095, 31953, 33168, 41460, 42604, 44224, 49752, 53255, 55280, 62190, 63906, 66336, 82920, 85208, 95859, 99504, 106510, 110560, 124380, 127812, 132672, 159765, 165840, 170416, 191718, 199008, 213020, 221120, 248760, 255624, 319530, 331680, 340832, 383436, 398016, 426040, 479295, 497520, 511248, 639060, 663360, 681664, 766872, 852080, 958590, 995040, 1022496, 1278120, 1533744, 1704160, 1917180, 1990080, 2044992, 2556240, 3067488, 3408320, 3834360, 5112480, 6134976, 7359841, 7668720, 10224960, 14719682, 15337440, 22079523, 29439364, 30674880, 36799205, 44159046, 58878728, 66238569, 73598410, 88318092, 110397615, 117757456, 132477138, 147196820, 176636184, 220795230, 235514912, 264954276, 294393640, 331192845, 353272368, 441590460, 471029824, 529908552, 588787280, 662385690, 706544736, 883180920, 1059817104, 1177574560, 1324771380, 1413089472, 1766361840, 2119634208, 2355149120, 2649542760, 3532723680, 4239268416, 5299085520, 7065447360, 10598171040, 21196342080]

約数ペア:

[(1, 21196342080), (2, 10598171040), (3, 7065447360), (4, 5299085520), (5, 4239268416), (6, 3532723680), (8, 2649542760), (9, 2355149120), (10, 2119634208), (12, 1766361840), (15, 1413089472), (16, 1324771380), (18, 1177574560), (20, 1059817104), (24, 883180920), (30, 706544736), (32, 662385690), (36, 588787280), (40, 529908552), (45, 471029824), (48, 441590460), (60, 353272368), (64, 331192845), (72, 294393640), (80, 264954276), (90, 235514912), (96, 220795230), (120, 176636184), (144, 147196820), (160, 132477138), (180, 117757456), (192, 110397615), (240, 88318092), (288, 73598410), (320, 66238569), (360, 58878728), (480, 44159046), (576, 36799205), (691, 30674880), (720, 29439364), (960, 22079523), (1382, 15337440), (1440, 14719682), (2073, 10224960), (2764, 7668720), (2880, 7359841), (3455, 6134976), (4146, 5112480), (5528, 3834360), (6219, 3408320), (6910, 3067488), (8292, 2556240), (10365, 2044992), (10651, 1990080), (11056, 1917180), (12438, 1704160), (13820, 1533744), (16584, 1278120), (20730, 1022496), (21302, 995040), (22112, 958590), (24876, 852080), (27640, 766872), (31095, 681664), (31953, 663360), (33168, 639060), (41460, 511248), (42604, 497520), (44224, 479295), (49752, 426040), (53255, 398016), (55280, 383436), (62190, 340832), (63906, 331680), (66336, 319530), (82920, 255624), (85208, 248760), (95859, 221120), (99504, 213020), (106510, 199008), (110560, 191718), (124380, 170416), (127812, 165840), (132672, 159765)]