47901960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 156574080

約数和(自身を除く): 108672120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 491, 542, 813, 982, 1084, 1355, 1473, 1626, 1964, 2168, 2439, 2455, 2710, 2946, 3252, 3928, 4065, 4419, 4878, 4910, 5420, 5892, 6504, 7365, 8130, 8838, 9756, 9820, 10840, 11784, 12195, 14730, 16260, 17676, 19512, 19640, 22095, 24390, 29460, 32520, 35352, 44190, 48780, 58920, 88380, 97560, 133061, 176760, 266122, 399183, 532244, 665305, 798366, 1064488, 1197549, 1330610, 1596732, 1995915, 2395098, 2661220, 3193464, 3991830, 4790196, 5322440, 5987745, 7983660, 9580392, 11975490, 15967320, 23950980, 47901960]

約数ペア:

[(1, 47901960), (2, 23950980), (3, 15967320), (4, 11975490), (5, 9580392), (6, 7983660), (8, 5987745), (9, 5322440), (10, 4790196), (12, 3991830), (15, 3193464), (18, 2661220), (20, 2395098), (24, 1995915), (30, 1596732), (36, 1330610), (40, 1197549), (45, 1064488), (60, 798366), (72, 665305), (90, 532244), (120, 399183), (180, 266122), (271, 176760), (360, 133061), (491, 97560), (542, 88380), (813, 58920), (982, 48780), (1084, 44190), (1355, 35352), (1473, 32520), (1626, 29460), (1964, 24390), (2168, 22095), (2439, 19640), (2455, 19512), (2710, 17676), (2946, 16260), (3252, 14730), (3928, 12195), (4065, 11784), (4419, 10840), (4878, 9820), (4910, 9756), (5420, 8838), (5892, 8130), (6504, 7365)]