15495211320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{6551}}^1$

素因数の和:7445

約数の個数: 128

約数和(自身を含む): 48570762240

約数和(自身を除く): 33075550920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 857, 920, 1380, 1714, 2571, 2760, 3428, 4285, 5142, 6551, 6856, 8570, 10284, 12855, 13102, 17140, 19653, 19711, 20568, 25710, 26204, 32755, 34280, 39306, 39422, 51420, 52408, 59133, 65510, 78612, 78844, 98265, 98555, 102840, 118266, 131020, 150673, 157224, 157688, 196530, 197110, 236532, 262040, 295665, 301346, 393060, 394220, 452019, 473064, 591330, 602692, 753365, 786120, 788440, 904038, 1182660, 1205384, 1506730, 1808076, 2260095, 2365320, 3013460, 3616152, 4520190, 5614207, 6026920, 9040380, 11228414, 16842621, 18080760, 22456828, 28071035, 33685242, 44913656, 56142070, 67370484, 84213105, 112284140, 129126761, 134740968, 168426210, 224568280, 258253522, 336852420, 387380283, 516507044, 645633805, 673704840, 774760566, 1033014088, 1291267610, 1549521132, 1936901415, 2582535220, 3099042264, 3873802830, 5165070440, 7747605660, 15495211320]

約数ペア:

[(1, 15495211320), (2, 7747605660), (3, 5165070440), (4, 3873802830), (5, 3099042264), (6, 2582535220), (8, 1936901415), (10, 1549521132), (12, 1291267610), (15, 1033014088), (20, 774760566), (23, 673704840), (24, 645633805), (30, 516507044), (40, 387380283), (46, 336852420), (60, 258253522), (69, 224568280), (92, 168426210), (115, 134740968), (120, 129126761), (138, 112284140), (184, 84213105), (230, 67370484), (276, 56142070), (345, 44913656), (460, 33685242), (552, 28071035), (690, 22456828), (857, 18080760), (920, 16842621), (1380, 11228414), (1714, 9040380), (2571, 6026920), (2760, 5614207), (3428, 4520190), (4285, 3616152), (5142, 3013460), (6551, 2365320), (6856, 2260095), (8570, 1808076), (10284, 1506730), (12855, 1205384), (13102, 1182660), (17140, 904038), (19653, 788440), (19711, 786120), (20568, 753365), (25710, 602692), (26204, 591330), (32755, 473064), (34280, 452019), (39306, 394220), (39422, 393060), (51420, 301346), (52408, 295665), (59133, 262040), (65510, 236532), (78612, 197110), (78844, 196530), (98265, 157688), (98555, 157224), (102840, 150673), (118266, 131020)]