121964940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1053

約数の個数: 120

約数和(自身を含む): 387858240

約数和(自身を除く): 265893300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 711, 790, 810, 948, 953, 1185, 1422, 1580, 1620, 1906, 2133, 2370, 2844, 2859, 3555, 3812, 4266, 4740, 4765, 5718, 6399, 7110, 8532, 8577, 9530, 10665, 11436, 12798, 14220, 14295, 17154, 19060, 21330, 25596, 25731, 28590, 31995, 34308, 42660, 42885, 51462, 57180, 63990, 75287, 77193, 85770, 102924, 127980, 128655, 150574, 154386, 171540, 225861, 257310, 301148, 308772, 376435, 385965, 451722, 514620, 677583, 752870, 771930, 903444, 1129305, 1355166, 1505740, 1543860, 2032749, 2258610, 2710332, 3387915, 4065498, 4517220, 6098247, 6775830, 8130996, 10163745, 12196494, 13551660, 20327490, 24392988, 30491235, 40654980, 60982470, 121964940]

約数ペア:

[(1, 121964940), (2, 60982470), (3, 40654980), (4, 30491235), (5, 24392988), (6, 20327490), (9, 13551660), (10, 12196494), (12, 10163745), (15, 8130996), (18, 6775830), (20, 6098247), (27, 4517220), (30, 4065498), (36, 3387915), (45, 2710332), (54, 2258610), (60, 2032749), (79, 1543860), (81, 1505740), (90, 1355166), (108, 1129305), (135, 903444), (158, 771930), (162, 752870), (180, 677583), (237, 514620), (270, 451722), (316, 385965), (324, 376435), (395, 308772), (405, 301148), (474, 257310), (540, 225861), (711, 171540), (790, 154386), (810, 150574), (948, 128655), (953, 127980), (1185, 102924), (1422, 85770), (1580, 77193), (1620, 75287), (1906, 63990), (2133, 57180), (2370, 51462), (2844, 42885), (2859, 42660), (3555, 34308), (3812, 31995), (4266, 28590), (4740, 25731), (4765, 25596), (5718, 21330), (6399, 19060), (7110, 17154), (8532, 14295), (8577, 14220), (9530, 12798), (10665, 11436)]