121958487720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1250087}}^1$

素因数の和:1250375

約数の個数: 96

約数和(自身を含む): 397828005120

約数和(自身を除く): 275869517400

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, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 19512, 24390, 32520, 48780, 97560, 1250087, 2500174, 3750261, 5000348, 6250435, 7500522, 10000696, 11250783, 12500870, 15001044, 18751305, 22501566, 25001740, 30002088, 37502610, 45003132, 50003480, 56253915, 75005220, 90006264, 112507830, 150010440, 225015660, 338773577, 450031320, 677547154, 1016320731, 1355094308, 1693867885, 2032641462, 2710188616, 3048962193, 3387735770, 4065282924, 5081603655, 6097924386, 6775471540, 8130565848, 10163207310, 12195848772, 13550943080, 15244810965, 20326414620, 24391697544, 30489621930, 40652829240, 60979243860, 121958487720]

約数ペア:

[(1, 121958487720), (2, 60979243860), (3, 40652829240), (4, 30489621930), (5, 24391697544), (6, 20326414620), (8, 15244810965), (9, 13550943080), (10, 12195848772), (12, 10163207310), (15, 8130565848), (18, 6775471540), (20, 6097924386), (24, 5081603655), (30, 4065282924), (36, 3387735770), (40, 3048962193), (45, 2710188616), (60, 2032641462), (72, 1693867885), (90, 1355094308), (120, 1016320731), (180, 677547154), (271, 450031320), (360, 338773577), (542, 225015660), (813, 150010440), (1084, 112507830), (1355, 90006264), (1626, 75005220), (2168, 56253915), (2439, 50003480), (2710, 45003132), (3252, 37502610), (4065, 30002088), (4878, 25001740), (5420, 22501566), (6504, 18751305), (8130, 15001044), (9756, 12500870), (10840, 11250783), (12195, 10000696), (16260, 7500522), (19512, 6250435), (24390, 5000348), (32520, 3750261), (48780, 2500174), (97560, 1250087)]