64026720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{14821}}^1$

素因数の和:14845

約数の個数: 96

約数和(自身を含む): 224108640

約数和(自身を除く): 160081920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 133389, 148210, 177852, 222315, 237136, 266778, 296420, 355704, 400167, 444630, 474272, 533556, 592840, 666945, 711408, 800334, 889260, 1067112, 1185680, 1333890, 1422816, 1600668, 1778520, 2000835, 2134224, 2371360, 2667780, 3201336, 3557040, 4001670, 4268448, 5335560, 6402672, 7114080, 8003340, 10671120, 12805344, 16006680, 21342240, 32013360, 64026720]

約数ペア:

[(1, 64026720), (2, 32013360), (3, 21342240), (4, 16006680), (5, 12805344), (6, 10671120), (8, 8003340), (9, 7114080), (10, 6402672), (12, 5335560), (15, 4268448), (16, 4001670), (18, 3557040), (20, 3201336), (24, 2667780), (27, 2371360), (30, 2134224), (32, 2000835), (36, 1778520), (40, 1600668), (45, 1422816), (48, 1333890), (54, 1185680), (60, 1067112), (72, 889260), (80, 800334), (90, 711408), (96, 666945), (108, 592840), (120, 533556), (135, 474272), (144, 444630), (160, 400167), (180, 355704), (216, 296420), (240, 266778), (270, 237136), (288, 222315), (360, 177852), (432, 148210), (480, 133389), (540, 118568), (720, 88926), (864, 74105), (1080, 59284), (1440, 44463), (2160, 29642), (4320, 14821)]