64386960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^3$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 225521280

約数和(自身を除く): 161134320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 841, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1682, 1740, 1914, 2320, 2523, 2552, 2640, 3190, 3364, 3480, 3828, 4205, 4785, 5046, 5104, 6380, 6728, 6960, 7656, 8410, 9251, 9570, 10092, 12615, 12760, 13456, 15312, 16820, 18502, 19140, 20184, 24389, 25230, 25520, 27753, 33640, 37004, 38280, 40368, 46255, 48778, 50460, 55506, 67280, 73167, 74008, 76560, 92510, 97556, 100920, 111012, 121945, 138765, 146334, 148016, 185020, 195112, 201840, 222024, 243890, 268279, 277530, 292668, 365835, 370040, 390224, 444048, 487780, 536558, 555060, 585336, 731670, 740080, 804837, 975560, 1073116, 1110120, 1170672, 1341395, 1463340, 1609674, 1951120, 2146232, 2220240, 2682790, 2926680, 3219348, 4024185, 4292464, 5365580, 5853360, 6438696, 8048370, 10731160, 12877392, 16096740, 21462320, 32193480, 64386960]

約数ペア:

[(1, 64386960), (2, 32193480), (3, 21462320), (4, 16096740), (5, 12877392), (6, 10731160), (8, 8048370), (10, 6438696), (11, 5853360), (12, 5365580), (15, 4292464), (16, 4024185), (20, 3219348), (22, 2926680), (24, 2682790), (29, 2220240), (30, 2146232), (33, 1951120), (40, 1609674), (44, 1463340), (48, 1341395), (55, 1170672), (58, 1110120), (60, 1073116), (66, 975560), (80, 804837), (87, 740080), (88, 731670), (110, 585336), (116, 555060), (120, 536558), (132, 487780), (145, 444048), (165, 390224), (174, 370040), (176, 365835), (220, 292668), (232, 277530), (240, 268279), (264, 243890), (290, 222024), (319, 201840), (330, 195112), (348, 185020), (435, 148016), (440, 146334), (464, 138765), (528, 121945), (580, 111012), (638, 100920), (660, 97556), (696, 92510), (841, 76560), (870, 74008), (880, 73167), (957, 67280), (1160, 55506), (1276, 50460), (1320, 48778), (1392, 46255), (1595, 40368), (1682, 38280), (1740, 37004), (1914, 33640), (2320, 27753), (2523, 25520), (2552, 25230), (2640, 24389), (3190, 20184), (3364, 19140), (3480, 18502), (3828, 16820), (4205, 15312), (4785, 13456), (5046, 12760), (5104, 12615), (6380, 10092), (6728, 9570), (6960, 9251), (7656, 8410)]