23950980

素因数分解:

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

素因数の和:777

約数の個数: 72

約数和(自身を含む): 73067904

約数和(自身を除く): 49116924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 491, 542, 813, 982, 1084, 1355, 1473, 1626, 1964, 2439, 2455, 2710, 2946, 3252, 4065, 4419, 4878, 4910, 5420, 5892, 7365, 8130, 8838, 9756, 9820, 12195, 14730, 16260, 17676, 22095, 24390, 29460, 44190, 48780, 88380, 133061, 266122, 399183, 532244, 665305, 798366, 1197549, 1330610, 1596732, 1995915, 2395098, 2661220, 3991830, 4790196, 5987745, 7983660, 11975490, 23950980]

約数ペア:

[(1, 23950980), (2, 11975490), (3, 7983660), (4, 5987745), (5, 4790196), (6, 3991830), (9, 2661220), (10, 2395098), (12, 1995915), (15, 1596732), (18, 1330610), (20, 1197549), (30, 798366), (36, 665305), (45, 532244), (60, 399183), (90, 266122), (180, 133061), (271, 88380), (491, 48780), (542, 44190), (813, 29460), (982, 24390), (1084, 22095), (1355, 17676), (1473, 16260), (1626, 14730), (1964, 12195), (2439, 9820), (2455, 9756), (2710, 8838), (2946, 8130), (3252, 7365), (4065, 5892), (4419, 5420), (4878, 4910)]