74289720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2657}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 223909920

約数和(自身を除く): 149620200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2657, 2796, 3495, 4660, 5314, 5592, 6990, 7971, 9320, 10628, 13285, 13980, 15942, 21256, 26570, 27960, 31884, 39855, 53140, 63768, 79710, 106280, 159420, 318840, 619081, 1238162, 1857243, 2476324, 3095405, 3714486, 4952648, 6190810, 7428972, 9286215, 12381620, 14857944, 18572430, 24763240, 37144860, 74289720]

約数ペア:

[(1, 74289720), (2, 37144860), (3, 24763240), (4, 18572430), (5, 14857944), (6, 12381620), (8, 9286215), (10, 7428972), (12, 6190810), (15, 4952648), (20, 3714486), (24, 3095405), (30, 2476324), (40, 1857243), (60, 1238162), (120, 619081), (233, 318840), (466, 159420), (699, 106280), (932, 79710), (1165, 63768), (1398, 53140), (1864, 39855), (2330, 31884), (2657, 27960), (2796, 26570), (3495, 21256), (4660, 15942), (5314, 13980), (5592, 13285), (6990, 10628), (7971, 9320)]