64035720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25411}}^1$

素因数の和:25435

約数の個数: 96

約数和(自身を含む): 237856320

約数和(自身を除く): 173820600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25411, 50822, 76233, 101644, 127055, 152466, 177877, 203288, 228699, 254110, 304932, 355754, 381165, 457398, 508220, 533631, 609864, 711508, 762330, 889385, 914796, 1016440, 1067262, 1143495, 1423016, 1524660, 1600893, 1778770, 1829592, 2134524, 2286990, 2668155, 3049320, 3201786, 3557540, 4269048, 4573980, 5336310, 6403572, 7115080, 8004465, 9147960, 10672620, 12807144, 16008930, 21345240, 32017860, 64035720]

約数ペア:

[(1, 64035720), (2, 32017860), (3, 21345240), (4, 16008930), (5, 12807144), (6, 10672620), (7, 9147960), (8, 8004465), (9, 7115080), (10, 6403572), (12, 5336310), (14, 4573980), (15, 4269048), (18, 3557540), (20, 3201786), (21, 3049320), (24, 2668155), (28, 2286990), (30, 2134524), (35, 1829592), (36, 1778770), (40, 1600893), (42, 1524660), (45, 1423016), (56, 1143495), (60, 1067262), (63, 1016440), (70, 914796), (72, 889385), (84, 762330), (90, 711508), (105, 609864), (120, 533631), (126, 508220), (140, 457398), (168, 381165), (180, 355754), (210, 304932), (252, 254110), (280, 228699), (315, 203288), (360, 177877), (420, 152466), (504, 127055), (630, 101644), (840, 76233), (1260, 50822), (2520, 25411)]