27665240880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{70589}}^1$

素因数の和:70699

約数の個数: 160

約数和(自身を含む): 90752762880

約数和(自身を除く): 63087522000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 552, 568, 690, 710, 852, 920, 1065, 1104, 1136, 1380, 1420, 1633, 1704, 1840, 2130, 2760, 2840, 3266, 3408, 4260, 4899, 5520, 5680, 6532, 8165, 8520, 9798, 13064, 16330, 17040, 19596, 24495, 26128, 32660, 39192, 48990, 65320, 70589, 78384, 97980, 130640, 141178, 195960, 211767, 282356, 352945, 391920, 423534, 564712, 705890, 847068, 1058835, 1129424, 1411780, 1623547, 1694136, 2117670, 2823560, 3247094, 3388272, 4235340, 4870641, 5011819, 5647120, 6494188, 8117735, 8470680, 9741282, 10023638, 12988376, 15035457, 16235470, 16941360, 19482564, 20047276, 24353205, 25059095, 25976752, 30070914, 32470940, 38965128, 40094552, 48706410, 50118190, 60141828, 64941880, 75177285, 77930256, 80189104, 97412820, 100236380, 115271837, 120283656, 129883760, 150354570, 194825640, 200472760, 230543674, 240567312, 300709140, 345815511, 389651280, 400945520, 461087348, 576359185, 601418280, 691631022, 922174696, 1152718370, 1202836560, 1383262044, 1729077555, 1844349392, 2305436740, 2766524088, 3458155110, 4610873480, 5533048176, 6916310220, 9221746960, 13832620440, 27665240880]

約数ペア:

[(1, 27665240880), (2, 13832620440), (3, 9221746960), (4, 6916310220), (5, 5533048176), (6, 4610873480), (8, 3458155110), (10, 2766524088), (12, 2305436740), (15, 1844349392), (16, 1729077555), (20, 1383262044), (23, 1202836560), (24, 1152718370), (30, 922174696), (40, 691631022), (46, 601418280), (48, 576359185), (60, 461087348), (69, 400945520), (71, 389651280), (80, 345815511), (92, 300709140), (115, 240567312), (120, 230543674), (138, 200472760), (142, 194825640), (184, 150354570), (213, 129883760), (230, 120283656), (240, 115271837), (276, 100236380), (284, 97412820), (345, 80189104), (355, 77930256), (368, 75177285), (426, 64941880), (460, 60141828), (552, 50118190), (568, 48706410), (690, 40094552), (710, 38965128), (852, 32470940), (920, 30070914), (1065, 25976752), (1104, 25059095), (1136, 24353205), (1380, 20047276), (1420, 19482564), (1633, 16941360), (1704, 16235470), (1840, 15035457), (2130, 12988376), (2760, 10023638), (2840, 9741282), (3266, 8470680), (3408, 8117735), (4260, 6494188), (4899, 5647120), (5520, 5011819), (5680, 4870641), (6532, 4235340), (8165, 3388272), (8520, 3247094), (9798, 2823560), (13064, 2117670), (16330, 1694136), (17040, 1623547), (19596, 1411780), (24495, 1129424), (26128, 1058835), (32660, 847068), (39192, 705890), (48990, 564712), (65320, 423534), (70589, 391920), (78384, 352945), (97980, 282356), (130640, 211767), (141178, 195960)]