152357940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120919}}^1$

素因数の和:120941

約数の個数: 72

約数和(自身を含む): 528178560

約数和(自身を除く): 375820620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120919, 241838, 362757, 483676, 604595, 725514, 846433, 1088271, 1209190, 1451028, 1692866, 1813785, 2176542, 2418380, 2539299, 3385732, 3627570, 4232165, 4353084, 5078598, 5441355, 7255140, 7617897, 8464330, 10157196, 10882710, 12696495, 15235794, 16928660, 21765420, 25392990, 30471588, 38089485, 50785980, 76178970, 152357940]

約数ペア:

[(1, 152357940), (2, 76178970), (3, 50785980), (4, 38089485), (5, 30471588), (6, 25392990), (7, 21765420), (9, 16928660), (10, 15235794), (12, 12696495), (14, 10882710), (15, 10157196), (18, 8464330), (20, 7617897), (21, 7255140), (28, 5441355), (30, 5078598), (35, 4353084), (36, 4232165), (42, 3627570), (45, 3385732), (60, 2539299), (63, 2418380), (70, 2176542), (84, 1813785), (90, 1692866), (105, 1451028), (126, 1209190), (140, 1088271), (180, 846433), (210, 725514), (252, 604595), (315, 483676), (420, 362757), (630, 241838), (1260, 120919)]