1754918640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30853}}^1$

素因数の和:30951

約数の個数: 120

約数和(自身を含む): 5968397760

約数和(自身を除く): 4213479120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 30853, 56880, 61706, 92559, 123412, 154265, 185118, 246824, 277677, 308530, 370236, 462795, 493648, 555354, 617060, 740472, 925590, 1110708, 1234120, 1388385, 1480944, 1851180, 2221416, 2437387, 2468240, 2776770, 3702360, 4442832, 4874774, 5553540, 7312161, 7404720, 9749548, 11107080, 12186935, 14624322, 19499096, 21936483, 22214160, 24373870, 29248644, 36560805, 38998192, 43872966, 48747740, 58497288, 73121610, 87745932, 97495480, 109682415, 116994576, 146243220, 175491864, 194990960, 219364830, 292486440, 350983728, 438729660, 584972880, 877459320, 1754918640]

約数ペア:

[(1, 1754918640), (2, 877459320), (3, 584972880), (4, 438729660), (5, 350983728), (6, 292486440), (8, 219364830), (9, 194990960), (10, 175491864), (12, 146243220), (15, 116994576), (16, 109682415), (18, 97495480), (20, 87745932), (24, 73121610), (30, 58497288), (36, 48747740), (40, 43872966), (45, 38998192), (48, 36560805), (60, 29248644), (72, 24373870), (79, 22214160), (80, 21936483), (90, 19499096), (120, 14624322), (144, 12186935), (158, 11107080), (180, 9749548), (237, 7404720), (240, 7312161), (316, 5553540), (360, 4874774), (395, 4442832), (474, 3702360), (632, 2776770), (711, 2468240), (720, 2437387), (790, 2221416), (948, 1851180), (1185, 1480944), (1264, 1388385), (1422, 1234120), (1580, 1110708), (1896, 925590), (2370, 740472), (2844, 617060), (3160, 555354), (3555, 493648), (3792, 462795), (4740, 370236), (5688, 308530), (6320, 277677), (7110, 246824), (9480, 185118), (11376, 154265), (14220, 123412), (18960, 92559), (28440, 61706), (30853, 56880)]