29053118520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{207463}}^1$

素因数の和:207869

約数の個数: 96

約数和(自身を含む): 94665823200

約数和(自身を除く): 65612704680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 23340, 28008, 35010, 46680, 70020, 140040, 207463, 414926, 622389, 829852, 1037315, 1244778, 1659704, 1867167, 2074630, 2489556, 3111945, 3734334, 4149260, 4979112, 6223890, 7468668, 8298520, 9335835, 12447780, 14937336, 18671670, 24895560, 37343340, 74686680, 80703107, 161406214, 242109321, 322812428, 403515535, 484218642, 645624856, 726327963, 807031070, 968437284, 1210546605, 1452655926, 1614062140, 1936874568, 2421093210, 2905311852, 3228124280, 3631639815, 4842186420, 5810623704, 7263279630, 9684372840, 14526559260, 29053118520]

約数ペア:

[(1, 29053118520), (2, 14526559260), (3, 9684372840), (4, 7263279630), (5, 5810623704), (6, 4842186420), (8, 3631639815), (9, 3228124280), (10, 2905311852), (12, 2421093210), (15, 1936874568), (18, 1614062140), (20, 1452655926), (24, 1210546605), (30, 968437284), (36, 807031070), (40, 726327963), (45, 645624856), (60, 484218642), (72, 403515535), (90, 322812428), (120, 242109321), (180, 161406214), (360, 80703107), (389, 74686680), (778, 37343340), (1167, 24895560), (1556, 18671670), (1945, 14937336), (2334, 12447780), (3112, 9335835), (3501, 8298520), (3890, 7468668), (4668, 6223890), (5835, 4979112), (7002, 4149260), (7780, 3734334), (9336, 3111945), (11670, 2489556), (14004, 2074630), (15560, 1867167), (17505, 1659704), (23340, 1244778), (28008, 1037315), (35010, 829852), (46680, 622389), (70020, 414926), (140040, 207463)]