75510120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 260663040

約数和(自身を除く): 185152920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 373, 420, 482, 723, 746, 840, 964, 1119, 1205, 1446, 1492, 1687, 1865, 1928, 2238, 2410, 2611, 2892, 2984, 3374, 3615, 3730, 4476, 4820, 5061, 5222, 5595, 5784, 6748, 7230, 7460, 7833, 8435, 8952, 9640, 10122, 10444, 11190, 13055, 13496, 14460, 14920, 15666, 16870, 20244, 20888, 22380, 25305, 26110, 28920, 31332, 33740, 39165, 40488, 44760, 50610, 52220, 62664, 67480, 78330, 89893, 101220, 104440, 156660, 179786, 202440, 269679, 313320, 359572, 449465, 539358, 629251, 719144, 898930, 1078716, 1258502, 1348395, 1797860, 1887753, 2157432, 2517004, 2696790, 3146255, 3595720, 3775506, 5034008, 5393580, 6292510, 7551012, 9438765, 10787160, 12585020, 15102024, 18877530, 25170040, 37755060, 75510120]

約数ペア:

[(1, 75510120), (2, 37755060), (3, 25170040), (4, 18877530), (5, 15102024), (6, 12585020), (7, 10787160), (8, 9438765), (10, 7551012), (12, 6292510), (14, 5393580), (15, 5034008), (20, 3775506), (21, 3595720), (24, 3146255), (28, 2696790), (30, 2517004), (35, 2157432), (40, 1887753), (42, 1797860), (56, 1348395), (60, 1258502), (70, 1078716), (84, 898930), (105, 719144), (120, 629251), (140, 539358), (168, 449465), (210, 359572), (241, 313320), (280, 269679), (373, 202440), (420, 179786), (482, 156660), (723, 104440), (746, 101220), (840, 89893), (964, 78330), (1119, 67480), (1205, 62664), (1446, 52220), (1492, 50610), (1687, 44760), (1865, 40488), (1928, 39165), (2238, 33740), (2410, 31332), (2611, 28920), (2892, 26110), (2984, 25305), (3374, 22380), (3615, 20888), (3730, 20244), (4476, 16870), (4820, 15666), (5061, 14920), (5222, 14460), (5595, 13496), (5784, 13055), (6748, 11190), (7230, 10444), (7460, 10122), (7833, 9640), (8435, 8952)]