54453480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 170881920

約数和(自身を除く): 116428440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 86, 120, 122, 129, 172, 173, 183, 215, 244, 258, 305, 344, 346, 366, 430, 488, 516, 519, 610, 645, 692, 732, 860, 865, 915, 1032, 1038, 1220, 1290, 1384, 1464, 1720, 1730, 1830, 2076, 2440, 2580, 2595, 2623, 3460, 3660, 4152, 5160, 5190, 5246, 6920, 7320, 7439, 7869, 10380, 10492, 10553, 13115, 14878, 15738, 20760, 20984, 21106, 22317, 26230, 29756, 31476, 31659, 37195, 39345, 42212, 44634, 52460, 52765, 59512, 62952, 63318, 74390, 78690, 84424, 89268, 104920, 105530, 111585, 126636, 148780, 157380, 158295, 178536, 211060, 223170, 253272, 297560, 314760, 316590, 422120, 446340, 453779, 633180, 892680, 907558, 1266360, 1361337, 1815116, 2268895, 2722674, 3630232, 4537790, 5445348, 6806685, 9075580, 10890696, 13613370, 18151160, 27226740, 54453480]

約数ペア:

[(1, 54453480), (2, 27226740), (3, 18151160), (4, 13613370), (5, 10890696), (6, 9075580), (8, 6806685), (10, 5445348), (12, 4537790), (15, 3630232), (20, 2722674), (24, 2268895), (30, 1815116), (40, 1361337), (43, 1266360), (60, 907558), (61, 892680), (86, 633180), (120, 453779), (122, 446340), (129, 422120), (172, 316590), (173, 314760), (183, 297560), (215, 253272), (244, 223170), (258, 211060), (305, 178536), (344, 158295), (346, 157380), (366, 148780), (430, 126636), (488, 111585), (516, 105530), (519, 104920), (610, 89268), (645, 84424), (692, 78690), (732, 74390), (860, 63318), (865, 62952), (915, 59512), (1032, 52765), (1038, 52460), (1220, 44634), (1290, 42212), (1384, 39345), (1464, 37195), (1720, 31659), (1730, 31476), (1830, 29756), (2076, 26230), (2440, 22317), (2580, 21106), (2595, 20984), (2623, 20760), (3460, 15738), (3660, 14878), (4152, 13115), (5160, 10553), (5190, 10492), (5246, 10380), (6920, 7869), (7320, 7439)]