64904566.000000000

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7286

約数の個数: 128

約数和(自身を含む): 365601600

約数和(自身を除く): 263769480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 7253, 14040, 14506, 21759, 29012, 36265, 43518, 58024, 65277, 72530, 87036, 94289, 108795, 130554, 145060, 174072, 188578, 195831, 217590, 261108, 282867, 290120, 326385, 377156, 391662, 435180, 471445, 522216, 565734, 652770, 754312, 783324, 848601, 870360, 942890, 979155, 1131468, 1305540, 1414335, 1566648, 1697202, 1885780, 1958310, 2262936, 2545803, 2611080, 2828670, 3394404, 3771560, 3916620, 4243005, 5091606, 5657340, 6788808, 7833240, 8486010, 10183212, 11314680, 12729015, 16972020, 20366424, 25458030, 33944040, 50916060, 101832120]

約数ペア:

[(1, 101832120), (2, 50916060), (3, 33944040), (4, 25458030), (5, 20366424), (6, 16972020), (8, 12729015), (9, 11314680), (10, 10183212), (12, 8486010), (13, 7833240), (15, 6788808), (18, 5657340), (20, 5091606), (24, 4243005), (26, 3916620), (27, 3771560), (30, 3394404), (36, 2828670), (39, 2611080), (40, 2545803), (45, 2262936), (52, 1958310), (54, 1885780), (60, 1697202), (65, 1566648), (72, 1414335), (78, 1305540), (90, 1131468), (104, 979155), (108, 942890), (117, 870360), (120, 848601), (130, 783324), (135, 754312), (156, 652770), (180, 565734), (195, 522216), (216, 471445), (234, 435180), (260, 391662), (270, 377156), (312, 326385), (351, 290120), (360, 282867), (390, 261108), (468, 217590), (520, 195831), (540, 188578), (585, 174072), (702, 145060), (780, 130554), (936, 108795), (1080, 94289), (1170, 87036), (1404, 72530), (1560, 65277), (1755, 58024), (2340, 43518), (2808, 36265), (3510, 29012), (4680, 21759), (7020, 14506), (7253, 14040)]