1999149480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{51899}}^1$

素因数の和:52023

約数の個数: 96

約数和(自身を含む): 6558084000

約数和(自身を除く): 4558934520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 12840, 19260, 38520, 51899, 103798, 155697, 207596, 259495, 311394, 415192, 467091, 518990, 622788, 778485, 934182, 1037980, 1245576, 1556970, 1868364, 2075960, 2335455, 3113940, 3736728, 4670910, 5553193, 6227880, 9341820, 11106386, 16659579, 18683640, 22212772, 27765965, 33319158, 44425544, 49978737, 55531930, 66638316, 83297895, 99957474, 111063860, 133276632, 166595790, 199914948, 222127720, 249893685, 333191580, 399829896, 499787370, 666383160, 999574740, 1999149480]

約数ペア:

[(1, 1999149480), (2, 999574740), (3, 666383160), (4, 499787370), (5, 399829896), (6, 333191580), (8, 249893685), (9, 222127720), (10, 199914948), (12, 166595790), (15, 133276632), (18, 111063860), (20, 99957474), (24, 83297895), (30, 66638316), (36, 55531930), (40, 49978737), (45, 44425544), (60, 33319158), (72, 27765965), (90, 22212772), (107, 18683640), (120, 16659579), (180, 11106386), (214, 9341820), (321, 6227880), (360, 5553193), (428, 4670910), (535, 3736728), (642, 3113940), (856, 2335455), (963, 2075960), (1070, 1868364), (1284, 1556970), (1605, 1245576), (1926, 1037980), (2140, 934182), (2568, 778485), (3210, 622788), (3852, 518990), (4280, 467091), (4815, 415192), (6420, 311394), (7704, 259495), (9630, 207596), (12840, 155697), (19260, 103798), (38520, 51899)]