1138631760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{225919}}^1$

素因数の和:225945

約数の個数: 120

約数和(自身を含む): 4370196480

約数和(自身を除く): 3231564720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 225919, 451838, 677757, 903676, 1129595, 1355514, 1581433, 1807352, 2033271, 2259190, 2711028, 3162866, 3388785, 3614704, 4066542, 4518380, 4744299, 5422056, 6325732, 6777570, 7907165, 8133084, 9036760, 9488598, 10166355, 10844112, 12651464, 13555140, 14232897, 15814330, 16266168, 18073520, 18977196, 20332710, 23721495, 25302928, 27110280, 28465794, 31628660, 32532336, 37954392, 40665420, 47442990, 54220560, 56931588, 63257320, 71164485, 75908784, 81330840, 94885980, 113863176, 126514640, 142328970, 162661680, 189771960, 227726352, 284657940, 379543920, 569315880, 1138631760]

約数ペア:

[(1, 1138631760), (2, 569315880), (3, 379543920), (4, 284657940), (5, 227726352), (6, 189771960), (7, 162661680), (8, 142328970), (9, 126514640), (10, 113863176), (12, 94885980), (14, 81330840), (15, 75908784), (16, 71164485), (18, 63257320), (20, 56931588), (21, 54220560), (24, 47442990), (28, 40665420), (30, 37954392), (35, 32532336), (36, 31628660), (40, 28465794), (42, 27110280), (45, 25302928), (48, 23721495), (56, 20332710), (60, 18977196), (63, 18073520), (70, 16266168), (72, 15814330), (80, 14232897), (84, 13555140), (90, 12651464), (105, 10844112), (112, 10166355), (120, 9488598), (126, 9036760), (140, 8133084), (144, 7907165), (168, 6777570), (180, 6325732), (210, 5422056), (240, 4744299), (252, 4518380), (280, 4066542), (315, 3614704), (336, 3388785), (360, 3162866), (420, 2711028), (504, 2259190), (560, 2033271), (630, 1807352), (720, 1581433), (840, 1355514), (1008, 1129595), (1260, 903676), (1680, 677757), (2520, 451838), (5040, 225919)]