6820015040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2153}}^1$

素因数の和:2710

約数の個数: 112

約数和(自身を含む): 17135673120

約数和(自身を除く): 10315658080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 521, 608, 760, 1042, 1216, 1520, 2084, 2153, 2605, 3040, 4168, 4306, 5210, 6080, 8336, 8612, 9899, 10420, 10765, 16672, 17224, 19798, 20840, 21530, 33344, 34448, 39596, 40907, 41680, 43060, 49495, 68896, 79192, 81814, 83360, 86120, 98990, 137792, 158384, 163628, 166720, 172240, 197980, 204535, 316768, 327256, 344480, 395960, 409070, 633536, 654512, 688960, 791920, 818140, 1121713, 1309024, 1583840, 1636280, 2243426, 2618048, 3167680, 3272560, 4486852, 5608565, 6545120, 8973704, 11217130, 13090240, 17947408, 21312547, 22434260, 35894816, 42625094, 44868520, 71789632, 85250188, 89737040, 106562735, 170500376, 179474080, 213125470, 341000752, 358948160, 426250940, 682001504, 852501880, 1364003008, 1705003760, 3410007520, 6820015040]

約数ペア:

[(1, 6820015040), (2, 3410007520), (4, 1705003760), (5, 1364003008), (8, 852501880), (10, 682001504), (16, 426250940), (19, 358948160), (20, 341000752), (32, 213125470), (38, 179474080), (40, 170500376), (64, 106562735), (76, 89737040), (80, 85250188), (95, 71789632), (152, 44868520), (160, 42625094), (190, 35894816), (304, 22434260), (320, 21312547), (380, 17947408), (521, 13090240), (608, 11217130), (760, 8973704), (1042, 6545120), (1216, 5608565), (1520, 4486852), (2084, 3272560), (2153, 3167680), (2605, 2618048), (3040, 2243426), (4168, 1636280), (4306, 1583840), (5210, 1309024), (6080, 1121713), (8336, 818140), (8612, 791920), (9899, 688960), (10420, 654512), (10765, 633536), (16672, 409070), (17224, 395960), (19798, 344480), (20840, 327256), (21530, 316768), (33344, 204535), (34448, 197980), (39596, 172240), (40907, 166720), (41680, 163628), (43060, 158384), (49495, 137792), (68896, 98990), (79192, 86120), (81814, 83360)]