2790608280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3083}}^1$

素因数の和:3513

約数の個数: 128

約数和(自身を含む): 8837510400

約数和(自身を除く): 6046902120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 397, 456, 570, 760, 794, 1140, 1191, 1588, 1985, 2280, 2382, 3083, 3176, 3970, 4764, 5955, 6166, 7543, 7940, 9249, 9528, 11910, 12332, 15086, 15415, 15880, 18498, 22629, 23820, 24664, 30172, 30830, 36996, 37715, 45258, 46245, 47640, 58577, 60344, 61660, 73992, 75430, 90516, 92490, 113145, 117154, 123320, 150860, 175731, 181032, 184980, 226290, 234308, 292885, 301720, 351462, 369960, 452580, 468616, 585770, 702924, 878655, 905160, 1171540, 1223951, 1405848, 1757310, 2343080, 2447902, 3514620, 3671853, 4895804, 6119755, 7029240, 7343706, 9791608, 12239510, 14687412, 18359265, 23255069, 24479020, 29374824, 36718530, 46510138, 48958040, 69765207, 73437060, 93020276, 116275345, 139530414, 146874120, 186040552, 232550690, 279060828, 348826035, 465101380, 558121656, 697652070, 930202760, 1395304140, 2790608280]

約数ペア:

[(1, 2790608280), (2, 1395304140), (3, 930202760), (4, 697652070), (5, 558121656), (6, 465101380), (8, 348826035), (10, 279060828), (12, 232550690), (15, 186040552), (19, 146874120), (20, 139530414), (24, 116275345), (30, 93020276), (38, 73437060), (40, 69765207), (57, 48958040), (60, 46510138), (76, 36718530), (95, 29374824), (114, 24479020), (120, 23255069), (152, 18359265), (190, 14687412), (228, 12239510), (285, 9791608), (380, 7343706), (397, 7029240), (456, 6119755), (570, 4895804), (760, 3671853), (794, 3514620), (1140, 2447902), (1191, 2343080), (1588, 1757310), (1985, 1405848), (2280, 1223951), (2382, 1171540), (3083, 905160), (3176, 878655), (3970, 702924), (4764, 585770), (5955, 468616), (6166, 452580), (7543, 369960), (7940, 351462), (9249, 301720), (9528, 292885), (11910, 234308), (12332, 226290), (15086, 184980), (15415, 181032), (15880, 175731), (18498, 150860), (22629, 123320), (23820, 117154), (24664, 113145), (30172, 92490), (30830, 90516), (36996, 75430), (37715, 73992), (45258, 61660), (46245, 60344), (47640, 58577)]